156721305512

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{2801}}^1\times {\mathrm{19813}}^1$

素因数の和:22973

約数の個数: 32

約数和(自身を含む): 294804976680

約数和(自身を除く): 138083671168

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2801, 2824, 5602, 11204, 19813, 22408, 39626, 79252, 158504, 988753, 1977506, 3955012, 6993989, 7910024, 13987978, 27975956, 55496213, 55951912, 110992426, 221984852, 443969704, 19590163189, 39180326378, 78360652756, 156721305512]

約数ペア:

[(1, 156721305512), (2, 78360652756), (4, 39180326378), (8, 19590163189), (353, 443969704), (706, 221984852), (1412, 110992426), (2801, 55951912), (2824, 55496213), (5602, 27975956), (11204, 13987978), (19813, 7910024), (22408, 6993989), (39626, 3955012), (79252, 1977506), (158504, 988753)]