156975832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6263}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 318336480

約数和(自身を除く): 161360648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 3133, 6263, 6266, 12526, 12532, 25052, 25064, 50104, 81419, 162838, 325676, 651352, 1509383, 3018766, 6037532, 12075064, 19621979, 39243958, 78487916, 156975832]

約数ペア:

[(1, 156975832), (2, 78487916), (4, 39243958), (8, 19621979), (13, 12075064), (26, 6037532), (52, 3018766), (104, 1509383), (241, 651352), (482, 325676), (964, 162838), (1928, 81419), (3133, 50104), (6263, 25064), (6266, 25052), (12526, 12532)]