130728984

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 358041600

約数和(自身を除く): 227312616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 73, 83, 87, 93, 116, 124, 146, 166, 174, 186, 219, 232, 248, 249, 292, 332, 348, 372, 438, 498, 584, 664, 696, 744, 876, 899, 996, 1752, 1798, 1992, 2117, 2263, 2407, 2573, 2697, 3596, 4234, 4526, 4814, 5146, 5394, 6059, 6351, 6789, 7192, 7221, 7719, 8468, 9052, 9628, 10292, 10788, 12118, 12702, 13578, 14442, 15438, 16936, 18104, 18177, 19256, 20584, 21576, 24236, 25404, 27156, 28884, 30876, 36354, 48472, 50808, 54312, 57768, 61752, 65627, 72708, 74617, 131254, 145416, 149234, 175711, 187829, 196881, 223851, 262508, 298468, 351422, 375658, 393762, 447702, 525016, 527133, 563487, 596936, 702844, 751316, 787524, 895404, 1054266, 1126974, 1405688, 1502632, 1575048, 1790808, 2108532, 2253948, 4217064, 4507896, 5447041, 10894082, 16341123, 21788164, 32682246, 43576328, 65364492, 130728984]

約数ペア:

[(1, 130728984), (2, 65364492), (3, 43576328), (4, 32682246), (6, 21788164), (8, 16341123), (12, 10894082), (24, 5447041), (29, 4507896), (31, 4217064), (58, 2253948), (62, 2108532), (73, 1790808), (83, 1575048), (87, 1502632), (93, 1405688), (116, 1126974), (124, 1054266), (146, 895404), (166, 787524), (174, 751316), (186, 702844), (219, 596936), (232, 563487), (248, 527133), (249, 525016), (292, 447702), (332, 393762), (348, 375658), (372, 351422), (438, 298468), (498, 262508), (584, 223851), (664, 196881), (696, 187829), (744, 175711), (876, 149234), (899, 145416), (996, 131254), (1752, 74617), (1798, 72708), (1992, 65627), (2117, 61752), (2263, 57768), (2407, 54312), (2573, 50808), (2697, 48472), (3596, 36354), (4234, 30876), (4526, 28884), (4814, 27156), (5146, 25404), (5394, 24236), (6059, 21576), (6351, 20584), (6789, 19256), (7192, 18177), (7221, 18104), (7719, 16936), (8468, 15438), (9052, 14442), (9628, 13578), (10292, 12702), (10788, 12118)]