140285808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 426670608

約数和(自身を除く): 286384800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 547, 548, 624, 822, 936, 1094, 1096, 1233, 1641, 1644, 1781, 1872, 2188, 2192, 2466, 3282, 3288, 3562, 4376, 4923, 4932, 5343, 6564, 6576, 7111, 7124, 8752, 9846, 9864, 10686, 13128, 14222, 14248, 16029, 19692, 19728, 21333, 21372, 26256, 28444, 28496, 32058, 39384, 42666, 42744, 56888, 63999, 64116, 74939, 78768, 85332, 85488, 113776, 127998, 128232, 149878, 170664, 224817, 255996, 256464, 299756, 341328, 449634, 511992, 599512, 674451, 899268, 974207, 1023984, 1199024, 1348902, 1798536, 1948414, 2697804, 2922621, 3597072, 3896828, 5395608, 5845242, 7793656, 8767863, 10791216, 11690484, 15587312, 17535726, 23380968, 35071452, 46761936, 70142904, 140285808]

約数ペア:

[(1, 140285808), (2, 70142904), (3, 46761936), (4, 35071452), (6, 23380968), (8, 17535726), (9, 15587312), (12, 11690484), (13, 10791216), (16, 8767863), (18, 7793656), (24, 5845242), (26, 5395608), (36, 3896828), (39, 3597072), (48, 2922621), (52, 2697804), (72, 1948414), (78, 1798536), (104, 1348902), (117, 1199024), (137, 1023984), (144, 974207), (156, 899268), (208, 674451), (234, 599512), (274, 511992), (312, 449634), (411, 341328), (468, 299756), (547, 256464), (548, 255996), (624, 224817), (822, 170664), (936, 149878), (1094, 128232), (1096, 127998), (1233, 113776), (1641, 85488), (1644, 85332), (1781, 78768), (1872, 74939), (2188, 64116), (2192, 63999), (2466, 56888), (3282, 42744), (3288, 42666), (3562, 39384), (4376, 32058), (4923, 28496), (4932, 28444), (5343, 26256), (6564, 21372), (6576, 21333), (7111, 19728), (7124, 19692), (8752, 16029), (9846, 14248), (9864, 14222), (10686, 13128)]