163972260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{910957}}^1$

素因数の和:910972

約数の個数: 36

約数和(自身を含む): 497383068

約数和(自身を除く): 333410808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 910957, 1821914, 2732871, 3643828, 4554785, 5465742, 8198613, 9109570, 10931484, 13664355, 16397226, 18219140, 27328710, 32794452, 40993065, 54657420, 81986130, 163972260]

約数ペア:

[(1, 163972260), (2, 81986130), (3, 54657420), (4, 40993065), (5, 32794452), (6, 27328710), (9, 18219140), (10, 16397226), (12, 13664355), (15, 10931484), (18, 9109570), (20, 8198613), (30, 5465742), (36, 4554785), (45, 3643828), (60, 2732871), (90, 1821914), (180, 910957)]