131967744

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 379889664

約数和(自身を除く): 247921920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 241, 248, 256, 276, 368, 372, 384, 482, 496, 552, 713, 723, 736, 744, 768, 964, 992, 1104, 1426, 1446, 1472, 1488, 1928, 1984, 2139, 2208, 2852, 2892, 2944, 2976, 3856, 3968, 4278, 4416, 5543, 5704, 5784, 5888, 5952, 7471, 7712, 7936, 8556, 8832, 11086, 11408, 11568, 11904, 14942, 15424, 16629, 17112, 17664, 22172, 22413, 22816, 23136, 23808, 29884, 30848, 33258, 34224, 44344, 44826, 45632, 46272, 59768, 61696, 66516, 68448, 88688, 89652, 91264, 92544, 119536, 133032, 136896, 171833, 177376, 179304, 182528, 185088, 239072, 266064, 273792, 343666, 354752, 358608, 478144, 515499, 532128, 547584, 687332, 709504, 717216, 956288, 1030998, 1064256, 1374664, 1419008, 1434432, 1912576, 2061996, 2128512, 2749328, 2868864, 4123992, 4257024, 5498656, 5737728, 8247984, 10997312, 16495968, 21994624, 32991936, 43989248, 65983872, 131967744]

約数ペア:

[(1, 131967744), (2, 65983872), (3, 43989248), (4, 32991936), (6, 21994624), (8, 16495968), (12, 10997312), (16, 8247984), (23, 5737728), (24, 5498656), (31, 4257024), (32, 4123992), (46, 2868864), (48, 2749328), (62, 2128512), (64, 2061996), (69, 1912576), (92, 1434432), (93, 1419008), (96, 1374664), (124, 1064256), (128, 1030998), (138, 956288), (184, 717216), (186, 709504), (192, 687332), (241, 547584), (248, 532128), (256, 515499), (276, 478144), (368, 358608), (372, 354752), (384, 343666), (482, 273792), (496, 266064), (552, 239072), (713, 185088), (723, 182528), (736, 179304), (744, 177376), (768, 171833), (964, 136896), (992, 133032), (1104, 119536), (1426, 92544), (1446, 91264), (1472, 89652), (1488, 88688), (1928, 68448), (1984, 66516), (2139, 61696), (2208, 59768), (2852, 46272), (2892, 45632), (2944, 44826), (2976, 44344), (3856, 34224), (3968, 33258), (4278, 30848), (4416, 29884), (5543, 23808), (5704, 23136), (5784, 22816), (5888, 22413), (5952, 22172), (7471, 17664), (7712, 17112), (7936, 16629), (8556, 15424), (8832, 14942), (11086, 11904), (11408, 11568)]