128823352

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10652

約数の個数: 48

約数和(自身を含む): 290070720

約数和(自身を除く): 161247368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 10601, 12152, 21202, 42404, 74207, 84808, 148414, 296828, 328631, 519449, 593656, 657262, 1038898, 1314524, 2077796, 2300417, 2629048, 4155592, 4600834, 9201668, 16102919, 18403336, 32205838, 64411676, 128823352]

約数ペア:

[(1, 128823352), (2, 64411676), (4, 32205838), (7, 18403336), (8, 16102919), (14, 9201668), (28, 4600834), (31, 4155592), (49, 2629048), (56, 2300417), (62, 2077796), (98, 1314524), (124, 1038898), (196, 657262), (217, 593656), (248, 519449), (392, 328631), (434, 296828), (868, 148414), (1519, 84808), (1736, 74207), (3038, 42404), (6076, 21202), (10601, 12152)]