140920106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 233513280

約数和(自身を除く): 92593174

約数列:

[1, 2, 17, 29, 34, 58, 131, 262, 493, 986, 1091, 2182, 2227, 3799, 4454, 7598, 18547, 31639, 37094, 63278, 64583, 129166, 142921, 285842, 537863, 1075726, 2429657, 4144709, 4859314, 8289418, 70460053, 140920106]

約数ペア:

[(1, 140920106), (2, 70460053), (17, 8289418), (29, 4859314), (34, 4144709), (58, 2429657), (131, 1075726), (262, 537863), (493, 285842), (986, 142921), (1091, 129166), (2182, 64583), (2227, 63278), (3799, 37094), (4454, 31639), (7598, 18547)]