138490044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 408748032

約数和(自身を除く): 270257988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 497, 781, 852, 924, 994, 1491, 1562, 1988, 2111, 2343, 2982, 3124, 4222, 4686, 5467, 5964, 6333, 8444, 9372, 10934, 12666, 14777, 16401, 21868, 23221, 25332, 29554, 32802, 44331, 46442, 59108, 65604, 69663, 88662, 92884, 139326, 149881, 162547, 177324, 278652, 299762, 325094, 449643, 487641, 599524, 650188, 899286, 975282, 1049167, 1648691, 1798572, 1950564, 2098334, 3147501, 3297382, 4196668, 4946073, 6295002, 6594764, 9892146, 11540837, 12590004, 19784292, 23081674, 34622511, 46163348, 69245022, 138490044]

約数ペア:

[(1, 138490044), (2, 69245022), (3, 46163348), (4, 34622511), (6, 23081674), (7, 19784292), (11, 12590004), (12, 11540837), (14, 9892146), (21, 6594764), (22, 6295002), (28, 4946073), (33, 4196668), (42, 3297382), (44, 3147501), (66, 2098334), (71, 1950564), (77, 1798572), (84, 1648691), (132, 1049167), (142, 975282), (154, 899286), (213, 650188), (231, 599524), (284, 487641), (308, 449643), (426, 325094), (462, 299762), (497, 278652), (781, 177324), (852, 162547), (924, 149881), (994, 139326), (1491, 92884), (1562, 88662), (1988, 69663), (2111, 65604), (2343, 59108), (2982, 46442), (3124, 44331), (4222, 32802), (4686, 29554), (5467, 25332), (5964, 23221), (6333, 21868), (8444, 16401), (9372, 14777), (10934, 12666)]