129337312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4259}}^1$

素因数の和:4355

約数の個数: 48

約数和(自身を含む): 278041680

約数和(自身を除く): 148704368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 4259, 7592, 8518, 15184, 17036, 30368, 34072, 55367, 68144, 110734, 136288, 221468, 310907, 442936, 621814, 885872, 1243628, 1771744, 2487256, 4041791, 4974512, 8083582, 9949024, 16167164, 32334328, 64668656, 129337312]

約数ペア:

[(1, 129337312), (2, 64668656), (4, 32334328), (8, 16167164), (13, 9949024), (16, 8083582), (26, 4974512), (32, 4041791), (52, 2487256), (73, 1771744), (104, 1243628), (146, 885872), (208, 621814), (292, 442936), (416, 310907), (584, 221468), (949, 136288), (1168, 110734), (1898, 68144), (2336, 55367), (3796, 34072), (4259, 30368), (7592, 17036), (8518, 15184)]