156947215628

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{157217}}^1$

素因数の和:157682

約数の個数: 48

約数和(自身を含む): 317902342464

約数和(自身を除く): 160955126836

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 353, 404, 706, 707, 1412, 1414, 2471, 2828, 4942, 9884, 35653, 71306, 142612, 157217, 249571, 314434, 499142, 628868, 998284, 1100519, 2201038, 4402076, 15878917, 31757834, 55497601, 63515668, 110995202, 111152419, 221990404, 222304838, 388483207, 444609676, 776966414, 1553932828, 5605257701, 11210515402, 22421030804, 39236803907, 78473607814, 156947215628]

約数ペア:

[(1, 156947215628), (2, 78473607814), (4, 39236803907), (7, 22421030804), (14, 11210515402), (28, 5605257701), (101, 1553932828), (202, 776966414), (353, 444609676), (404, 388483207), (706, 222304838), (707, 221990404), (1412, 111152419), (1414, 110995202), (2471, 63515668), (2828, 55497601), (4942, 31757834), (9884, 15878917), (35653, 4402076), (71306, 2201038), (142612, 1100519), (157217, 998284), (249571, 628868), (314434, 499142)]