149040472

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6637}}^1$

素因数の和:7051

約数の個数: 32

約数和(自身を含む): 320217120

約数和(自身を除く): 171176648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 5614, 6637, 11228, 13274, 22456, 26548, 46459, 53096, 92918, 185836, 371672, 2661437, 5322874, 10645748, 18630059, 21291496, 37260118, 74520236, 149040472]

約数ペア:

[(1, 149040472), (2, 74520236), (4, 37260118), (7, 21291496), (8, 18630059), (14, 10645748), (28, 5322874), (56, 2661437), (401, 371672), (802, 185836), (1604, 92918), (2807, 53096), (3208, 46459), (5614, 26548), (6637, 22456), (11228, 13274)]