158675712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 475254528

約数和(自身を除く): 316578816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 691, 736, 768, 832, 897, 1104, 1196, 1248, 1382, 1472, 1664, 1794, 2073, 2208, 2392, 2496, 2764, 2944, 3328, 3588, 4146, 4416, 4784, 4992, 5528, 5888, 7176, 8292, 8832, 8983, 9568, 9984, 11056, 14352, 15893, 16584, 17664, 17966, 19136, 22112, 26949, 28704, 31786, 33168, 35932, 38272, 44224, 47679, 53898, 57408, 63572, 66336, 71864, 76544, 88448, 95358, 107796, 114816, 127144, 132672, 143728, 176896, 190716, 206609, 215592, 229632, 254288, 265344, 287456, 381432, 413218, 431184, 508576, 530688, 574912, 619827, 762864, 826436, 862368, 1017152, 1149824, 1239654, 1525728, 1652872, 1724736, 2034304, 2299648, 2479308, 3051456, 3305744, 3449472, 4068608, 4958616, 6102912, 6611488, 6898944, 9917232, 12205824, 13222976, 19834464, 26445952, 39668928, 52891904, 79337856, 158675712]

約数ペア:

[(1, 158675712), (2, 79337856), (3, 52891904), (4, 39668928), (6, 26445952), (8, 19834464), (12, 13222976), (13, 12205824), (16, 9917232), (23, 6898944), (24, 6611488), (26, 6102912), (32, 4958616), (39, 4068608), (46, 3449472), (48, 3305744), (52, 3051456), (64, 2479308), (69, 2299648), (78, 2034304), (92, 1724736), (96, 1652872), (104, 1525728), (128, 1239654), (138, 1149824), (156, 1017152), (184, 862368), (192, 826436), (208, 762864), (256, 619827), (276, 574912), (299, 530688), (312, 508576), (368, 431184), (384, 413218), (416, 381432), (552, 287456), (598, 265344), (624, 254288), (691, 229632), (736, 215592), (768, 206609), (832, 190716), (897, 176896), (1104, 143728), (1196, 132672), (1248, 127144), (1382, 114816), (1472, 107796), (1664, 95358), (1794, 88448), (2073, 76544), (2208, 71864), (2392, 66336), (2496, 63572), (2764, 57408), (2944, 53898), (3328, 47679), (3588, 44224), (4146, 38272), (4416, 35932), (4784, 33168), (4992, 31786), (5528, 28704), (5888, 26949), (7176, 22112), (8292, 19136), (8832, 17966), (8983, 17664), (9568, 16584), (9984, 15893), (11056, 14352)]