156943300540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4752977}}^1$

素因数の和:4753126

約数の個数: 48

約数和(自身を含む): 357728136192

約数和(自身を除く): 200784835652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 4752977, 9505954, 19011908, 23764885, 47529770, 61788701, 95059540, 123577402, 247154804, 308943505, 603628079, 617887010, 1207256158, 1235774020, 2414512316, 3018140395, 6036280790, 7847165027, 12072561580, 15694330054, 31388660108, 39235825135, 78471650270, 156943300540]

約数ペア:

[(1, 156943300540), (2, 78471650270), (4, 39235825135), (5, 31388660108), (10, 15694330054), (13, 12072561580), (20, 7847165027), (26, 6036280790), (52, 3018140395), (65, 2414512316), (127, 1235774020), (130, 1207256158), (254, 617887010), (260, 603628079), (508, 308943505), (635, 247154804), (1270, 123577402), (1651, 95059540), (2540, 61788701), (3302, 47529770), (6604, 23764885), (8255, 19011908), (16510, 9505954), (33020, 4752977)]