157400824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 360884160

約数和(自身を除く): 203483336

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 202, 238, 404, 476, 707, 808, 952, 1414, 1637, 1717, 2828, 3274, 3434, 5656, 6548, 6868, 11459, 12019, 13096, 13736, 22918, 24038, 27829, 45836, 48076, 55658, 91672, 96152, 111316, 165337, 194803, 222632, 330674, 389606, 661348, 779212, 1157359, 1322696, 1558424, 2314718, 2810729, 4629436, 5621458, 9258872, 11242916, 19675103, 22485832, 39350206, 78700412, 157400824]

約数ペア:

[(1, 157400824), (2, 78700412), (4, 39350206), (7, 22485832), (8, 19675103), (14, 11242916), (17, 9258872), (28, 5621458), (34, 4629436), (56, 2810729), (68, 2314718), (101, 1558424), (119, 1322696), (136, 1157359), (202, 779212), (238, 661348), (404, 389606), (476, 330674), (707, 222632), (808, 194803), (952, 165337), (1414, 111316), (1637, 96152), (1717, 91672), (2828, 55658), (3274, 48076), (3434, 45836), (5656, 27829), (6548, 24038), (6868, 22918), (11459, 13736), (12019, 13096)]