159295968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 492762816

約数和(自身を除く): 333466848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 271, 288, 312, 314, 416, 468, 471, 542, 624, 628, 813, 936, 942, 1084, 1248, 1256, 1413, 1626, 1872, 1884, 2041, 2168, 2439, 2512, 2826, 3252, 3523, 3744, 3768, 4082, 4336, 4878, 5024, 5652, 6123, 6504, 7046, 7536, 8164, 8672, 9756, 10569, 11304, 12246, 13008, 14092, 15072, 16328, 18369, 19512, 21138, 22608, 24492, 26016, 28184, 31707, 32656, 36738, 39024, 42276, 42547, 45216, 48984, 56368, 63414, 65312, 73476, 78048, 84552, 85094, 97968, 112736, 126828, 127641, 146952, 169104, 170188, 195936, 253656, 255282, 293904, 338208, 340376, 382923, 507312, 510564, 553111, 587808, 680752, 765846, 1014624, 1021128, 1106222, 1361504, 1531692, 1659333, 2042256, 2212444, 3063384, 3318666, 4084512, 4424888, 4977999, 6126768, 6637332, 8849776, 9955998, 12253536, 13274664, 17699552, 19911996, 26549328, 39823992, 53098656, 79647984, 159295968]

約数ペア:

[(1, 159295968), (2, 79647984), (3, 53098656), (4, 39823992), (6, 26549328), (8, 19911996), (9, 17699552), (12, 13274664), (13, 12253536), (16, 9955998), (18, 8849776), (24, 6637332), (26, 6126768), (32, 4977999), (36, 4424888), (39, 4084512), (48, 3318666), (52, 3063384), (72, 2212444), (78, 2042256), (96, 1659333), (104, 1531692), (117, 1361504), (144, 1106222), (156, 1021128), (157, 1014624), (208, 765846), (234, 680752), (271, 587808), (288, 553111), (312, 510564), (314, 507312), (416, 382923), (468, 340376), (471, 338208), (542, 293904), (624, 255282), (628, 253656), (813, 195936), (936, 170188), (942, 169104), (1084, 146952), (1248, 127641), (1256, 126828), (1413, 112736), (1626, 97968), (1872, 85094), (1884, 84552), (2041, 78048), (2168, 73476), (2439, 65312), (2512, 63414), (2826, 56368), (3252, 48984), (3523, 45216), (3744, 42547), (3768, 42276), (4082, 39024), (4336, 36738), (4878, 32656), (5024, 31707), (5652, 28184), (6123, 26016), (6504, 24492), (7046, 22608), (7536, 21138), (8164, 19512), (8672, 18369), (9756, 16328), (10569, 15072), (11304, 14092), (12246, 13008)]