156938217790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1439}}^1\times {\mathrm{1787}}^1$

素因数の和:3609

約数の個数: 64

約数和(自身を含む): 300315340800

約数和(自身を除く): 143377123010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1439, 1787, 1795, 2878, 3574, 3590, 6103, 7195, 8935, 12206, 14390, 17870, 24463, 30379, 30515, 48926, 60758, 61030, 122315, 151895, 244630, 303790, 516601, 641533, 1033202, 1283066, 2571493, 2583005, 3207665, 5142986, 5166010, 6415330, 8782217, 10906061, 12857465, 17564434, 21812122, 25714930, 43715381, 43911085, 54530305, 87430762, 87822170, 109060610, 218576905, 437153810, 923165987, 1846331974, 4615829935, 9231659870, 15693821779, 31387643558, 78469108895, 156938217790]

約数ペア:

[(1, 156938217790), (2, 78469108895), (5, 31387643558), (10, 15693821779), (17, 9231659870), (34, 4615829935), (85, 1846331974), (170, 923165987), (359, 437153810), (718, 218576905), (1439, 109060610), (1787, 87822170), (1795, 87430762), (2878, 54530305), (3574, 43911085), (3590, 43715381), (6103, 25714930), (7195, 21812122), (8935, 17564434), (12206, 12857465), (14390, 10906061), (17870, 8782217), (24463, 6415330), (30379, 5166010), (30515, 5142986), (48926, 3207665), (60758, 2583005), (61030, 2571493), (122315, 1283066), (151895, 1033202), (244630, 641533), (303790, 516601)]