128577402

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{40357}}^1$

素因数の和:40427

約数の個数: 32

約数和(自身を含む): 290577600

約数和(自身を除く): 162000198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 40357, 80714, 121071, 242142, 363213, 726426, 1089639, 2179278, 2381063, 4762126, 7143189, 14286378, 21429567, 42859134, 64288701, 128577402]

約数ペア:

[(1, 128577402), (2, 64288701), (3, 42859134), (6, 21429567), (9, 14286378), (18, 7143189), (27, 4762126), (54, 2381063), (59, 2179278), (118, 1089639), (177, 726426), (354, 363213), (531, 242142), (1062, 121071), (1593, 80714), (3186, 40357)]