201971884

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 357210000

約数和(自身を除く): 155238116

約数列:

[1, 2, 4, 149, 298, 349, 596, 698, 971, 1396, 1942, 3884, 52001, 104002, 144679, 208004, 289358, 338879, 578716, 677758, 1355516, 50492971, 100985942, 201971884]

約数ペア:

[(1, 201971884), (2, 100985942), (4, 50492971), (149, 1355516), (298, 677758), (349, 578716), (596, 338879), (698, 289358), (971, 208004), (1396, 144679), (1942, 104002), (3884, 52001)]