201872646

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{11317}}^1$

素因数の和:12316

約数の個数: 24

約数和(自身を含む): 437870784

約数和(自身を除く): 235998138

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 11317, 17838, 22634, 33951, 67902, 101853, 203706, 11215147, 22430294, 33645441, 67290882, 100936323, 201872646]

約数ペア:

[(1, 201872646), (2, 100936323), (3, 67290882), (6, 33645441), (9, 22430294), (18, 11215147), (991, 203706), (1982, 101853), (2973, 67902), (5946, 33951), (8919, 22634), (11317, 17838)]