140173904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4635

約数の個数: 40

約数和(自身を含む): 294481152

約数和(自身を除く): 154307248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 4463, 7852, 8926, 15704, 17852, 31408, 35704, 58019, 71408, 116038, 232076, 464152, 673913, 928304, 1347826, 2695652, 5391304, 8760869, 10782608, 17521738, 35043476, 70086952, 140173904]

約数ペア:

[(1, 140173904), (2, 70086952), (4, 35043476), (8, 17521738), (13, 10782608), (16, 8760869), (26, 5391304), (52, 2695652), (104, 1347826), (151, 928304), (208, 673913), (302, 464152), (604, 232076), (1208, 116038), (1963, 71408), (2416, 58019), (3926, 35704), (4463, 31408), (7852, 17852), (8926, 15704)]