196770238

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 345021120

約数和(自身を除く): 148250882

約数列:

[1, 2, 7, 14, 53, 106, 371, 509, 521, 742, 1018, 1042, 3563, 3647, 7126, 7294, 26977, 27613, 53954, 55226, 188839, 193291, 265189, 377678, 386582, 530378, 1856323, 3712646, 14055017, 28110034, 98385119, 196770238]

約数ペア:

[(1, 196770238), (2, 98385119), (7, 28110034), (14, 14055017), (53, 3712646), (106, 1856323), (371, 530378), (509, 386582), (521, 377678), (742, 265189), (1018, 193291), (1042, 188839), (3563, 55226), (3647, 53954), (7126, 27613), (7294, 26977)]