156688256

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{4877}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 313460280

約数和(自身を除く): 156772024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 4016, 4877, 8032, 9754, 16064, 19508, 32128, 39016, 78032, 156064, 312128, 624256, 1224127, 2448254, 4896508, 9793016, 19586032, 39172064, 78344128, 156688256]

約数ペア:

[(1, 156688256), (2, 78344128), (4, 39172064), (8, 19586032), (16, 9793016), (32, 4896508), (64, 2448254), (128, 1224127), (251, 624256), (502, 312128), (1004, 156064), (2008, 78032), (4016, 39016), (4877, 32128), (8032, 19508), (9754, 16064)]