198689136

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{15739}}^1$

素因数の和:16013

約数の個数: 40

約数和(自身を含む): 515264640

約数和(自身を除く): 316575504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 15739, 31478, 47217, 62956, 94434, 125912, 188868, 251824, 377736, 755472, 4139357, 8278714, 12418071, 16557428, 24836142, 33114856, 49672284, 66229712, 99344568, 198689136]

約数ペア:

[(1, 198689136), (2, 99344568), (3, 66229712), (4, 49672284), (6, 33114856), (8, 24836142), (12, 16557428), (16, 12418071), (24, 8278714), (48, 4139357), (263, 755472), (526, 377736), (789, 251824), (1052, 188868), (1578, 125912), (2104, 94434), (3156, 62956), (4208, 47217), (6312, 31478), (12624, 15739)]