201890038

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 354404160

約数和(自身を除く): 152514122

約数列:

[1, 2, 7, 14, 53, 106, 241, 371, 482, 742, 1129, 1687, 2258, 3374, 7903, 12773, 15806, 25546, 59837, 89411, 119674, 178822, 272089, 418859, 544178, 837718, 1904623, 3809246, 14420717, 28841434, 100945019, 201890038]

約数ペア:

[(1, 201890038), (2, 100945019), (7, 28841434), (14, 14420717), (53, 3809246), (106, 1904623), (241, 837718), (371, 544178), (482, 418859), (742, 272089), (1129, 178822), (1687, 119674), (2258, 89411), (3374, 59837), (7903, 25546), (12773, 15806)]