127941512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4481}}^1$

素因数の和:4613

約数の個数: 32

約数和(自身を含む): 248482080

約数和(自身を除く): 120540568

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 4481, 7138, 8962, 14276, 17924, 28552, 35848, 192683, 371923, 385366, 743846, 770732, 1487692, 1541464, 2975384, 15992689, 31985378, 63970756, 127941512]

約数ペア:

[(1, 127941512), (2, 63970756), (4, 31985378), (8, 15992689), (43, 2975384), (83, 1541464), (86, 1487692), (166, 770732), (172, 743846), (332, 385366), (344, 371923), (664, 192683), (3569, 35848), (4481, 28552), (7138, 17924), (8962, 14276)]