207621512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 266541688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 1064, 1162, 1577, 2324, 2351, 3154, 4648, 4702, 6308, 9404, 11039, 12616, 16457, 18808, 22078, 32914, 44156, 44669, 65828, 88312, 89338, 131656, 178676, 195133, 312683, 357352, 390266, 625366, 780532, 1250732, 1365931, 1561064, 2501464, 2731862, 3707527, 5463724, 7415054, 10927448, 14830108, 25952689, 29660216, 51905378, 103810756, 207621512]

約数ペア:

[(1, 207621512), (2, 103810756), (4, 51905378), (7, 29660216), (8, 25952689), (14, 14830108), (19, 10927448), (28, 7415054), (38, 5463724), (56, 3707527), (76, 2731862), (83, 2501464), (133, 1561064), (152, 1365931), (166, 1250732), (266, 780532), (332, 625366), (532, 390266), (581, 357352), (664, 312683), (1064, 195133), (1162, 178676), (1577, 131656), (2324, 89338), (2351, 88312), (3154, 65828), (4648, 44669), (4702, 44156), (6308, 32914), (9404, 22078), (11039, 18808), (12616, 16457)]