129515616

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3684

約数の個数: 72

約数和(自身を含む): 371314944

約数和(自身を除く): 241799328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3541, 4064, 4572, 6096, 7082, 9144, 10623, 12192, 14164, 18288, 21246, 28328, 31869, 36576, 42492, 56656, 63738, 84984, 113312, 127476, 169968, 254952, 339936, 449707, 509904, 899414, 1019808, 1349121, 1798828, 2698242, 3597656, 4047363, 5396484, 7195312, 8094726, 10792968, 14390624, 16189452, 21585936, 32378904, 43171872, 64757808, 129515616]

約数ペア:

[(1, 129515616), (2, 64757808), (3, 43171872), (4, 32378904), (6, 21585936), (8, 16189452), (9, 14390624), (12, 10792968), (16, 8094726), (18, 7195312), (24, 5396484), (32, 4047363), (36, 3597656), (48, 2698242), (72, 1798828), (96, 1349121), (127, 1019808), (144, 899414), (254, 509904), (288, 449707), (381, 339936), (508, 254952), (762, 169968), (1016, 127476), (1143, 113312), (1524, 84984), (2032, 63738), (2286, 56656), (3048, 42492), (3541, 36576), (4064, 31869), (4572, 28328), (6096, 21246), (7082, 18288), (9144, 14164), (10623, 12192)]