179465728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 393568560

約数和(自身を除く): 214102832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 457, 472, 512, 767, 832, 914, 944, 1534, 1664, 1828, 1888, 3068, 3328, 3656, 3776, 5941, 6136, 6656, 7312, 7552, 11882, 12272, 14624, 15104, 23764, 24544, 26963, 29248, 30208, 47528, 49088, 53926, 58496, 95056, 98176, 107852, 116992, 190112, 196352, 215704, 233984, 350519, 380224, 392704, 431408, 701038, 760448, 862816, 1402076, 1520896, 1725632, 2804152, 3041792, 3451264, 5608304, 6902528, 11216608, 13805056, 22433216, 44866432, 89732864, 179465728]

約数ペア:

[(1, 179465728), (2, 89732864), (4, 44866432), (8, 22433216), (13, 13805056), (16, 11216608), (26, 6902528), (32, 5608304), (52, 3451264), (59, 3041792), (64, 2804152), (104, 1725632), (118, 1520896), (128, 1402076), (208, 862816), (236, 760448), (256, 701038), (416, 431408), (457, 392704), (472, 380224), (512, 350519), (767, 233984), (832, 215704), (914, 196352), (944, 190112), (1534, 116992), (1664, 107852), (1828, 98176), (1888, 95056), (3068, 58496), (3328, 53926), (3656, 49088), (3776, 47528), (5941, 30208), (6136, 29248), (6656, 26963), (7312, 24544), (7552, 23764), (11882, 15104), (12272, 14624)]