158397470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18701}}^1$

素因数の和:18737

約数の個数: 48

約数和(自身を含む): 358180704

約数和(自身を除く): 199783234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 18701, 37402, 93505, 130907, 187010, 205711, 261814, 411422, 654535, 1028555, 1309070, 1439977, 2057110, 2262821, 2879954, 4525642, 7199885, 11314105, 14399770, 15839747, 22628210, 31679494, 79198735, 158397470]

約数ペア:

[(1, 158397470), (2, 79198735), (5, 31679494), (7, 22628210), (10, 15839747), (11, 14399770), (14, 11314105), (22, 7199885), (35, 4525642), (55, 2879954), (70, 2262821), (77, 2057110), (110, 1439977), (121, 1309070), (154, 1028555), (242, 654535), (385, 411422), (605, 261814), (770, 205711), (847, 187010), (1210, 130907), (1694, 93505), (4235, 37402), (8470, 18701)]