156980434442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194764807}}^1$

素因数の和:194764853

約数の個数: 16

約数和(自身を含む): 261763901952

約数和(自身を除く): 104783467510

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 194764807, 389529614, 2531942491, 5063884982, 6037709017, 12075418034, 78490217221, 156980434442]

約数ペア:

[(1, 156980434442), (2, 78490217221), (13, 12075418034), (26, 6037709017), (31, 5063884982), (62, 2531942491), (403, 389529614), (806, 194764807)]