197291234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3547}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 352529280

約数和(自身を除く): 155238046

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1918, 3547, 3973, 7094, 7946, 24829, 27811, 49658, 55622, 102863, 205726, 485939, 720041, 971878, 1440082, 3401573, 6803146, 14092231, 28184462, 98645617, 197291234]

約数ペア:

[(1, 197291234), (2, 98645617), (7, 28184462), (14, 14092231), (29, 6803146), (58, 3401573), (137, 1440082), (203, 971878), (274, 720041), (406, 485939), (959, 205726), (1918, 102863), (3547, 55622), (3973, 49658), (7094, 27811), (7946, 24829)]