205598316

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 645120000

約数和(自身を除く): 439521684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 239, 266, 294, 308, 343, 399, 418, 462, 478, 532, 539, 588, 627, 686, 717, 798, 836, 924, 931, 956, 1029, 1078, 1254, 1372, 1434, 1463, 1596, 1617, 1673, 1862, 2058, 2156, 2508, 2629, 2793, 2868, 2926, 3234, 3346, 3724, 3773, 4116, 4389, 4541, 5019, 5258, 5586, 5852, 6468, 6517, 6692, 7546, 7887, 8778, 9082, 10038, 10241, 10516, 11172, 11319, 11711, 13034, 13623, 15092, 15774, 17556, 18164, 18403, 19551, 20076, 20482, 22638, 23422, 26068, 27246, 30723, 31548, 31787, 35133, 36806, 39102, 40964, 45276, 46844, 49951, 54492, 55209, 61446, 63574, 70266, 71687, 73612, 78204, 81977, 95361, 99902, 110418, 122892, 127148, 128821, 140532, 143374, 149853, 163954, 190722, 199804, 215061, 220836, 222509, 245931, 257642, 286748, 299706, 327908, 349657, 381444, 386463, 430122, 445018, 491862, 515284, 599412, 667527, 699314, 772926, 860244, 890036, 901747, 983724, 1048971, 1335054, 1398628, 1545852, 1557563, 1803494, 2097942, 2447599, 2670108, 2705241, 3115126, 3606988, 4195884, 4672689, 4895198, 5410482, 6230252, 7342797, 9345378, 9790396, 10820964, 14685594, 17133193, 18690756, 29371188, 34266386, 51399579, 68532772, 102799158, 205598316]

約数ペア:

[(1, 205598316), (2, 102799158), (3, 68532772), (4, 51399579), (6, 34266386), (7, 29371188), (11, 18690756), (12, 17133193), (14, 14685594), (19, 10820964), (21, 9790396), (22, 9345378), (28, 7342797), (33, 6230252), (38, 5410482), (42, 4895198), (44, 4672689), (49, 4195884), (57, 3606988), (66, 3115126), (76, 2705241), (77, 2670108), (84, 2447599), (98, 2097942), (114, 1803494), (132, 1557563), (133, 1545852), (147, 1398628), (154, 1335054), (196, 1048971), (209, 983724), (228, 901747), (231, 890036), (239, 860244), (266, 772926), (294, 699314), (308, 667527), (343, 599412), (399, 515284), (418, 491862), (462, 445018), (478, 430122), (532, 386463), (539, 381444), (588, 349657), (627, 327908), (686, 299706), (717, 286748), (798, 257642), (836, 245931), (924, 222509), (931, 220836), (956, 215061), (1029, 199804), (1078, 190722), (1254, 163954), (1372, 149853), (1434, 143374), (1463, 140532), (1596, 128821), (1617, 127148), (1673, 122892), (1862, 110418), (2058, 99902), (2156, 95361), (2508, 81977), (2629, 78204), (2793, 73612), (2868, 71687), (2926, 70266), (3234, 63574), (3346, 61446), (3724, 55209), (3773, 54492), (4116, 49951), (4389, 46844), (4541, 45276), (5019, 40964), (5258, 39102), (5586, 36806), (5852, 35133), (6468, 31787), (6517, 31548), (6692, 30723), (7546, 27246), (7887, 26068), (8778, 23422), (9082, 22638), (10038, 20482), (10241, 20076), (10516, 19551), (11172, 18403), (11319, 18164), (11711, 17556), (13034, 15774), (13623, 15092)]