138920632

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3181}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 268051680

約数和(自身を除く): 129131048

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 824, 3181, 5459, 6362, 10918, 12724, 21836, 25448, 43672, 168593, 327643, 337186, 655286, 674372, 1310572, 1348744, 2621144, 17365079, 34730158, 69460316, 138920632]

約数ペア:

[(1, 138920632), (2, 69460316), (4, 34730158), (8, 17365079), (53, 2621144), (103, 1348744), (106, 1310572), (206, 674372), (212, 655286), (412, 337186), (424, 327643), (824, 168593), (3181, 43672), (5459, 25448), (6362, 21836), (10918, 12724)]