157450986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 128

約数和(自身を含む): 459417600

約数和(自身を除く): 301966614

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 1026, 1197, 1254, 1386, 1463, 1881, 1993, 2079, 2394, 2926, 3591, 3762, 3986, 4158, 4389, 5643, 5979, 7182, 8778, 11286, 11958, 13167, 13951, 17937, 21923, 26334, 27902, 35874, 37867, 39501, 41853, 43846, 53811, 65769, 75734, 79002, 83706, 107622, 113601, 125559, 131538, 153461, 197307, 227202, 251118, 265069, 306922, 340803, 376677, 394614, 416537, 460383, 530138, 591921, 681606, 753354, 795207, 833074, 920766, 1022409, 1183842, 1249611, 1381149, 1590414, 2044818, 2385621, 2499222, 2762298, 2915759, 3748833, 4143447, 4771242, 5831518, 7156863, 7497666, 8286894, 8747277, 11246499, 14313726, 17494554, 22492998, 26241831, 52483662, 78725493, 157450986]

約数ペア:

[(1, 157450986), (2, 78725493), (3, 52483662), (6, 26241831), (7, 22492998), (9, 17494554), (11, 14313726), (14, 11246499), (18, 8747277), (19, 8286894), (21, 7497666), (22, 7156863), (27, 5831518), (33, 4771242), (38, 4143447), (42, 3748833), (54, 2915759), (57, 2762298), (63, 2499222), (66, 2385621), (77, 2044818), (99, 1590414), (114, 1381149), (126, 1249611), (133, 1183842), (154, 1022409), (171, 920766), (189, 833074), (198, 795207), (209, 753354), (231, 681606), (266, 591921), (297, 530138), (342, 460383), (378, 416537), (399, 394614), (418, 376677), (462, 340803), (513, 306922), (594, 265069), (627, 251118), (693, 227202), (798, 197307), (1026, 153461), (1197, 131538), (1254, 125559), (1386, 113601), (1463, 107622), (1881, 83706), (1993, 79002), (2079, 75734), (2394, 65769), (2926, 53811), (3591, 43846), (3762, 41853), (3986, 39501), (4158, 37867), (4389, 35874), (5643, 27902), (5979, 26334), (7182, 21923), (8778, 17937), (11286, 13951), (11958, 13167)]