129538752

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 140

約数和(自身を含む): 401260056

約数和(自身を除く): 271721304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 281, 294, 336, 343, 392, 448, 562, 588, 672, 686, 784, 843, 1029, 1124, 1176, 1344, 1372, 1568, 1686, 1967, 2058, 2248, 2352, 2401, 2744, 3136, 3372, 3934, 4116, 4496, 4704, 4802, 5488, 5901, 6744, 7203, 7868, 8232, 8992, 9408, 9604, 10976, 11802, 13488, 13769, 14406, 15736, 16464, 17984, 19208, 21952, 23604, 26976, 27538, 28812, 31472, 32928, 38416, 41307, 47208, 53952, 55076, 57624, 62944, 65856, 76832, 82614, 94416, 96383, 110152, 115248, 125888, 153664, 165228, 188832, 192766, 220304, 230496, 289149, 330456, 377664, 385532, 440608, 460992, 578298, 660912, 674681, 771064, 881216, 1156596, 1321824, 1349362, 1542128, 2024043, 2313192, 2643648, 2698724, 3084256, 4048086, 4626384, 5397448, 6168512, 8096172, 9252768, 10794896, 16192344, 18505536, 21589792, 32384688, 43179584, 64769376, 129538752]

約数ペア:

[(1, 129538752), (2, 64769376), (3, 43179584), (4, 32384688), (6, 21589792), (7, 18505536), (8, 16192344), (12, 10794896), (14, 9252768), (16, 8096172), (21, 6168512), (24, 5397448), (28, 4626384), (32, 4048086), (42, 3084256), (48, 2698724), (49, 2643648), (56, 2313192), (64, 2024043), (84, 1542128), (96, 1349362), (98, 1321824), (112, 1156596), (147, 881216), (168, 771064), (192, 674681), (196, 660912), (224, 578298), (281, 460992), (294, 440608), (336, 385532), (343, 377664), (392, 330456), (448, 289149), (562, 230496), (588, 220304), (672, 192766), (686, 188832), (784, 165228), (843, 153664), (1029, 125888), (1124, 115248), (1176, 110152), (1344, 96383), (1372, 94416), (1568, 82614), (1686, 76832), (1967, 65856), (2058, 62944), (2248, 57624), (2352, 55076), (2401, 53952), (2744, 47208), (3136, 41307), (3372, 38416), (3934, 32928), (4116, 31472), (4496, 28812), (4704, 27538), (4802, 26976), (5488, 23604), (5901, 21952), (6744, 19208), (7203, 17984), (7868, 16464), (8232, 15736), (8992, 14406), (9408, 13769), (9604, 13488), (10976, 11802)]