164422748

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 338675904

約数和(自身を除く): 174253156

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 707, 742, 1097, 1414, 1484, 2194, 2828, 4388, 5353, 7679, 10706, 15358, 21412, 30716, 37471, 58141, 74942, 110797, 116282, 149884, 221594, 232564, 406987, 443188, 775579, 813974, 1551158, 1627948, 3102316, 5872241, 11744482, 23488964, 41105687, 82211374, 164422748]

約数ペア:

[(1, 164422748), (2, 82211374), (4, 41105687), (7, 23488964), (14, 11744482), (28, 5872241), (53, 3102316), (101, 1627948), (106, 1551158), (202, 813974), (212, 775579), (371, 443188), (404, 406987), (707, 232564), (742, 221594), (1097, 149884), (1414, 116282), (1484, 110797), (2194, 74942), (2828, 58141), (4388, 37471), (5353, 30716), (7679, 21412), (10706, 15358)]