156728974180

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1\times {\mathrm{36277}}^1$

素因数の和:37264

約数の個数: 48

約数和(自身を含む): 330631597296

約数和(自身を除く): 173902623116

約数列:

[1, 2, 4, 5, 10, 20, 337, 641, 674, 1282, 1348, 1685, 2564, 3205, 3370, 6410, 6740, 12820, 36277, 72554, 145108, 181385, 216017, 362770, 432034, 725540, 864068, 1080085, 2160170, 4320340, 12225349, 23253557, 24450698, 46507114, 48901396, 61126745, 93014228, 116267785, 122253490, 232535570, 244506980, 465071140, 7836448709, 15672897418, 31345794836, 39182243545, 78364487090, 156728974180]

約数ペア:

[(1, 156728974180), (2, 78364487090), (4, 39182243545), (5, 31345794836), (10, 15672897418), (20, 7836448709), (337, 465071140), (641, 244506980), (674, 232535570), (1282, 122253490), (1348, 116267785), (1685, 93014228), (2564, 61126745), (3205, 48901396), (3370, 46507114), (6410, 24450698), (6740, 23253557), (12820, 12225349), (36277, 4320340), (72554, 2160170), (145108, 1080085), (181385, 864068), (216017, 725540), (362770, 432034)]