156669436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 343268352

約数和(自身を除く): 186598916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 542, 1084, 1877, 1897, 2981, 3754, 3794, 5962, 7508, 7588, 11924, 13139, 20647, 20867, 26278, 41294, 41734, 52556, 82588, 83468, 144529, 289058, 508667, 578116, 1017334, 2034668, 3560669, 5595337, 7121338, 11190674, 14242676, 22381348, 39167359, 78334718, 156669436]

約数ペア:

[(1, 156669436), (2, 78334718), (4, 39167359), (7, 22381348), (11, 14242676), (14, 11190674), (22, 7121338), (28, 5595337), (44, 3560669), (77, 2034668), (154, 1017334), (271, 578116), (308, 508667), (542, 289058), (1084, 144529), (1877, 83468), (1897, 82588), (2981, 52556), (3754, 41734), (3794, 41294), (5962, 26278), (7508, 20867), (7588, 20647), (11924, 13139)]