156897972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 539911680

約数和(自身を除く): 383013708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 81, 84, 99, 108, 114, 126, 132, 133, 154, 162, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 324, 331, 342, 378, 396, 399, 418, 462, 513, 532, 567, 594, 627, 662, 684, 693, 756, 798, 836, 891, 924, 993, 1026, 1134, 1188, 1197, 1254, 1324, 1386, 1463, 1539, 1596, 1782, 1881, 1986, 2052, 2079, 2268, 2317, 2394, 2508, 2772, 2926, 2979, 3078, 3564, 3591, 3641, 3762, 3972, 4158, 4389, 4634, 4788, 5643, 5852, 5958, 6156, 6237, 6289, 6951, 7182, 7282, 7524, 8316, 8778, 8937, 9268, 10773, 10923, 11286, 11916, 12474, 12578, 13167, 13902, 14364, 14564, 16929, 17556, 17874, 18867, 20853, 21546, 21846, 22572, 24948, 25156, 25487, 26334, 26811, 27804, 32769, 33858, 35748, 37734, 39501, 41706, 43092, 43692, 44023, 50974, 52668, 53622, 56601, 62559, 65538, 67716, 69179, 75468, 76461, 79002, 83412, 88046, 98307, 101948, 107244, 113202, 118503, 125118, 131076, 132069, 138358, 152922, 158004, 169803, 176092, 187677, 196614, 207537, 226404, 229383, 237006, 250236, 264138, 276716, 294921, 305844, 339606, 375354, 393228, 396207, 415074, 458766, 474012, 484253, 509409, 528276, 589842, 622611, 679212, 688149, 750708, 792414, 830148, 917532, 968506, 1018818, 1179684, 1188621, 1245222, 1376298, 1452759, 1584828, 1867833, 1937012, 2037636, 2064447, 2377242, 2490444, 2752596, 2905518, 3565863, 3735666, 4128894, 4358277, 4754484, 5603499, 5811036, 7131726, 7471332, 8257788, 8716554, 11206998, 13074831, 14263452, 17433108, 22413996, 26149662, 39224493, 52299324, 78448986, 156897972]

約数ペア:

[(1, 156897972), (2, 78448986), (3, 52299324), (4, 39224493), (6, 26149662), (7, 22413996), (9, 17433108), (11, 14263452), (12, 13074831), (14, 11206998), (18, 8716554), (19, 8257788), (21, 7471332), (22, 7131726), (27, 5811036), (28, 5603499), (33, 4754484), (36, 4358277), (38, 4128894), (42, 3735666), (44, 3565863), (54, 2905518), (57, 2752596), (63, 2490444), (66, 2377242), (76, 2064447), (77, 2037636), (81, 1937012), (84, 1867833), (99, 1584828), (108, 1452759), (114, 1376298), (126, 1245222), (132, 1188621), (133, 1179684), (154, 1018818), (162, 968506), (171, 917532), (189, 830148), (198, 792414), (209, 750708), (228, 688149), (231, 679212), (252, 622611), (266, 589842), (297, 528276), (308, 509409), (324, 484253), (331, 474012), (342, 458766), (378, 415074), (396, 396207), (399, 393228), (418, 375354), (462, 339606), (513, 305844), (532, 294921), (567, 276716), (594, 264138), (627, 250236), (662, 237006), (684, 229383), (693, 226404), (756, 207537), (798, 196614), (836, 187677), (891, 176092), (924, 169803), (993, 158004), (1026, 152922), (1134, 138358), (1188, 132069), (1197, 131076), (1254, 125118), (1324, 118503), (1386, 113202), (1463, 107244), (1539, 101948), (1596, 98307), (1782, 88046), (1881, 83412), (1986, 79002), (2052, 76461), (2079, 75468), (2268, 69179), (2317, 67716), (2394, 65538), (2508, 62559), (2772, 56601), (2926, 53622), (2979, 52668), (3078, 50974), (3564, 44023), (3591, 43692), (3641, 43092), (3762, 41706), (3972, 39501), (4158, 37734), (4389, 35748), (4634, 33858), (4788, 32769), (5643, 27804), (5852, 26811), (5958, 26334), (6156, 25487), (6237, 25156), (6289, 24948), (6951, 22572), (7182, 21846), (7282, 21546), (7524, 20853), (8316, 18867), (8778, 17874), (8937, 17556), (9268, 16929), (10773, 14564), (10923, 14364), (11286, 13902), (11916, 13167), (12474, 12578)]