139423312

素因数分解:

$2^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1889}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 309355200

約数和(自身を除く): 169931888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 659, 1318, 1889, 2636, 3778, 4613, 5272, 7556, 9226, 10544, 13223, 15112, 18452, 26446, 30224, 36904, 52892, 73808, 105784, 211568, 1244851, 2489702, 4979404, 8713957, 9958808, 17427914, 19917616, 34855828, 69711656, 139423312]

約数ペア:

[(1, 139423312), (2, 69711656), (4, 34855828), (7, 19917616), (8, 17427914), (14, 9958808), (16, 8713957), (28, 4979404), (56, 2489702), (112, 1244851), (659, 211568), (1318, 105784), (1889, 73808), (2636, 52892), (3778, 36904), (4613, 30224), (5272, 26446), (7556, 18452), (9226, 15112), (10544, 13223)]