156968175160

素因数分解:

$2^3\times 5^1\times {\mathrm{35491}}^1\times {\mathrm{110569}}^1$

素因数の和:146071

約数の個数: 32

約数和(自身を含む): 353191539600

約数和(自身を除く): 196223364440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 35491, 70982, 110569, 141964, 177455, 221138, 283928, 354910, 442276, 552845, 709820, 884552, 1105690, 1419640, 2211380, 4422760, 3924204379, 7848408758, 15696817516, 19621021895, 31393635032, 39242043790, 78484087580, 156968175160]

約数ペア:

[(1, 156968175160), (2, 78484087580), (4, 39242043790), (5, 31393635032), (8, 19621021895), (10, 15696817516), (20, 7848408758), (40, 3924204379), (35491, 4422760), (70982, 2211380), (110569, 1419640), (141964, 1105690), (177455, 884552), (221138, 709820), (283928, 552845), (354910, 442276)]