157989678512

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{226367}}^1$

素因数の和:226797

約数の個数: 40

約数和(自身を含む): 309074717952

約数和(自身を除く): 151085039440

約数列:

[1, 2, 4, 8, 16, 181, 241, 362, 482, 724, 964, 1448, 1928, 2896, 3856, 43621, 87242, 174484, 226367, 348968, 452734, 697936, 905468, 1810936, 3621872, 40972427, 54554447, 81944854, 109108894, 163889708, 218217788, 327779416, 436435576, 655558832, 872871152, 9874354907, 19748709814, 39497419628, 78994839256, 157989678512]

約数ペア:

[(1, 157989678512), (2, 78994839256), (4, 39497419628), (8, 19748709814), (16, 9874354907), (181, 872871152), (241, 655558832), (362, 436435576), (482, 327779416), (724, 218217788), (964, 163889708), (1448, 109108894), (1928, 81944854), (2896, 54554447), (3856, 40972427), (43621, 3621872), (87242, 1810936), (174484, 905468), (226367, 697936), (348968, 452734)]