201212232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644911}}^1$

素因数の和:644933

約数の個数: 32

約数和(自身を含む): 541726080

約数和(自身を除く): 340513848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644911, 1289822, 1934733, 2579644, 3869466, 5159288, 7738932, 8383843, 15477864, 16767686, 25151529, 33535372, 50303058, 67070744, 100606116, 201212232]

約数ペア:

[(1, 201212232), (2, 100606116), (3, 67070744), (4, 50303058), (6, 33535372), (8, 25151529), (12, 16767686), (13, 15477864), (24, 8383843), (26, 7738932), (39, 5159288), (52, 3869466), (78, 2579644), (104, 1934733), (156, 1289822), (312, 644911)]