131243088

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 352564736

約数和(自身を除く): 221321648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 193, 248, 372, 386, 457, 496, 579, 744, 772, 914, 1158, 1371, 1488, 1544, 1828, 2316, 2742, 3088, 3656, 4632, 5484, 5983, 7312, 9264, 10968, 11966, 14167, 17949, 21936, 23932, 28334, 35898, 42501, 47864, 56668, 71796, 85002, 88201, 95728, 113336, 143592, 170004, 176402, 226672, 264603, 287184, 340008, 352804, 529206, 680016, 705608, 1058412, 1411216, 2116824, 2734231, 4233648, 5468462, 8202693, 10936924, 16405386, 21873848, 32810772, 43747696, 65621544, 131243088]

約数ペア:

[(1, 131243088), (2, 65621544), (3, 43747696), (4, 32810772), (6, 21873848), (8, 16405386), (12, 10936924), (16, 8202693), (24, 5468462), (31, 4233648), (48, 2734231), (62, 2116824), (93, 1411216), (124, 1058412), (186, 705608), (193, 680016), (248, 529206), (372, 352804), (386, 340008), (457, 287184), (496, 264603), (579, 226672), (744, 176402), (772, 170004), (914, 143592), (1158, 113336), (1371, 95728), (1488, 88201), (1544, 85002), (1828, 71796), (2316, 56668), (2742, 47864), (3088, 42501), (3656, 35898), (4632, 28334), (5484, 23932), (5983, 21936), (7312, 17949), (9264, 14167), (10968, 11966)]