155420376

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{24623}}^1$

素因数の和:24895

約数の個数: 32

約数和(自身を含む): 390044160

約数和(自身を除く): 234623784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 24623, 49246, 73869, 98492, 147738, 196984, 295476, 590952, 6475849, 12951698, 19427547, 25903396, 38855094, 51806792, 77710188, 155420376]

約数ペア:

[(1, 155420376), (2, 77710188), (3, 51806792), (4, 38855094), (6, 25903396), (8, 19427547), (12, 12951698), (24, 6475849), (263, 590952), (526, 295476), (789, 196984), (1052, 147738), (1578, 98492), (2104, 73869), (3156, 49246), (6312, 24623)]