129741456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:4000

約数の個数: 80

約数和(自身を含む): 367851456

約数和(自身を除く): 238110000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 3923, 4134, 5512, 7846, 8268, 11024, 11769, 15692, 16536, 23538, 31384, 33072, 47076, 50999, 62768, 94152, 101998, 152997, 188304, 203996, 207919, 305994, 407992, 415838, 611988, 623757, 815984, 831676, 1223976, 1247514, 1663352, 2447952, 2495028, 2702947, 3326704, 4990056, 5405894, 8108841, 9980112, 10811788, 16217682, 21623576, 32435364, 43247152, 64870728, 129741456]

約数ペア:

[(1, 129741456), (2, 64870728), (3, 43247152), (4, 32435364), (6, 21623576), (8, 16217682), (12, 10811788), (13, 9980112), (16, 8108841), (24, 5405894), (26, 4990056), (39, 3326704), (48, 2702947), (52, 2495028), (53, 2447952), (78, 1663352), (104, 1247514), (106, 1223976), (156, 831676), (159, 815984), (208, 623757), (212, 611988), (312, 415838), (318, 407992), (424, 305994), (624, 207919), (636, 203996), (689, 188304), (848, 152997), (1272, 101998), (1378, 94152), (2067, 62768), (2544, 50999), (2756, 47076), (3923, 33072), (4134, 31384), (5512, 23538), (7846, 16536), (8268, 15692), (11024, 11769)]