156958464

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 457856000

約数和(自身を除く): 300897536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 199, 208, 237, 256, 312, 316, 384, 398, 416, 474, 597, 624, 632, 768, 796, 832, 948, 1027, 1194, 1248, 1264, 1592, 1664, 1896, 2054, 2388, 2496, 2528, 2587, 3081, 3184, 3328, 3792, 4108, 4776, 4992, 5056, 5174, 6162, 6368, 7584, 7761, 8216, 9552, 9984, 10112, 10348, 12324, 12736, 15168, 15522, 15721, 16432, 19104, 20224, 20696, 24648, 25472, 30336, 31044, 31442, 32864, 38208, 41392, 47163, 49296, 50944, 60672, 62088, 62884, 65728, 76416, 82784, 94326, 98592, 124176, 125768, 131456, 152832, 165568, 188652, 197184, 204373, 248352, 251536, 262912, 331136, 377304, 394368, 408746, 496704, 503072, 613119, 662272, 754608, 788736, 817492, 993408, 1006144, 1226238, 1509216, 1634984, 1986816, 2012288, 2452476, 3018432, 3269968, 4024576, 4904952, 6036864, 6539936, 9809904, 12073728, 13079872, 19619808, 26159744, 39239616, 52319488, 78479232, 156958464]

約数ペア:

[(1, 156958464), (2, 78479232), (3, 52319488), (4, 39239616), (6, 26159744), (8, 19619808), (12, 13079872), (13, 12073728), (16, 9809904), (24, 6539936), (26, 6036864), (32, 4904952), (39, 4024576), (48, 3269968), (52, 3018432), (64, 2452476), (78, 2012288), (79, 1986816), (96, 1634984), (104, 1509216), (128, 1226238), (156, 1006144), (158, 993408), (192, 817492), (199, 788736), (208, 754608), (237, 662272), (256, 613119), (312, 503072), (316, 496704), (384, 408746), (398, 394368), (416, 377304), (474, 331136), (597, 262912), (624, 251536), (632, 248352), (768, 204373), (796, 197184), (832, 188652), (948, 165568), (1027, 152832), (1194, 131456), (1248, 125768), (1264, 124176), (1592, 98592), (1664, 94326), (1896, 82784), (2054, 76416), (2388, 65728), (2496, 62884), (2528, 62088), (2587, 60672), (3081, 50944), (3184, 49296), (3328, 47163), (3792, 41392), (4108, 38208), (4776, 32864), (4992, 31442), (5056, 31044), (5174, 30336), (6162, 25472), (6368, 24648), (7584, 20696), (7761, 20224), (8216, 19104), (9552, 16432), (9984, 15721), (10112, 15522), (10348, 15168), (12324, 12736)]