137872128

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5841

約数の個数: 72

約数和(自身を含む): 378843136

約数和(自身を除く): 240971008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5791, 5952, 7936, 11582, 11904, 17373, 23164, 23808, 34746, 46328, 69492, 92656, 138984, 179521, 185312, 277968, 359042, 370624, 538563, 555936, 718084, 741248, 1077126, 1111872, 1436168, 1482496, 2154252, 2223744, 2872336, 4308504, 4447488, 5744672, 8617008, 11489344, 17234016, 22978688, 34468032, 45957376, 68936064, 137872128]

約数ペア:

[(1, 137872128), (2, 68936064), (3, 45957376), (4, 34468032), (6, 22978688), (8, 17234016), (12, 11489344), (16, 8617008), (24, 5744672), (31, 4447488), (32, 4308504), (48, 2872336), (62, 2223744), (64, 2154252), (93, 1482496), (96, 1436168), (124, 1111872), (128, 1077126), (186, 741248), (192, 718084), (248, 555936), (256, 538563), (372, 370624), (384, 359042), (496, 277968), (744, 185312), (768, 179521), (992, 138984), (1488, 92656), (1984, 69492), (2976, 46328), (3968, 34746), (5791, 23808), (5952, 23164), (7936, 17373), (11582, 11904)]