123899376

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 330791328

約数和(自身を除く): 206891952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 401, 471, 492, 628, 656, 802, 942, 984, 1203, 1256, 1604, 1884, 1968, 2406, 2512, 3208, 3768, 4812, 6416, 6437, 7536, 9624, 12874, 16441, 19248, 19311, 25748, 32882, 38622, 49323, 51496, 62957, 65764, 77244, 98646, 102992, 125914, 131528, 154488, 188871, 197292, 251828, 263056, 308976, 377742, 394584, 503656, 755484, 789168, 1007312, 1510968, 2581237, 3021936, 5162474, 7743711, 10324948, 15487422, 20649896, 30974844, 41299792, 61949688, 123899376]

約数ペア:

[(1, 123899376), (2, 61949688), (3, 41299792), (4, 30974844), (6, 20649896), (8, 15487422), (12, 10324948), (16, 7743711), (24, 5162474), (41, 3021936), (48, 2581237), (82, 1510968), (123, 1007312), (157, 789168), (164, 755484), (246, 503656), (314, 394584), (328, 377742), (401, 308976), (471, 263056), (492, 251828), (628, 197292), (656, 188871), (802, 154488), (942, 131528), (984, 125914), (1203, 102992), (1256, 98646), (1604, 77244), (1884, 65764), (1968, 62957), (2406, 51496), (2512, 49323), (3208, 38622), (3768, 32882), (4812, 25748), (6416, 19311), (6437, 19248), (7536, 16441), (9624, 12874)]