201387656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{812047}}^1$

素因数の和:812084

約数の個数: 16

約数和(自身を含む): 389783040

約数和(自身を除く): 188395384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 812047, 1624094, 3248188, 6496376, 25173457, 50346914, 100693828, 201387656]

約数ペア:

[(1, 201387656), (2, 100693828), (4, 50346914), (8, 25173457), (31, 6496376), (62, 3248188), (124, 1624094), (248, 812047)]