126977307544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{121161553}}^1$

素因数の和:121161690

約数の個数: 16

約数和(自身を含む): 239899876920

約数和(自身を除く): 112922569376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 121161553, 242323106, 484646212, 969292424, 15872163443, 31744326886, 63488653772, 126977307544]

約数ペア:

[(1, 126977307544), (2, 63488653772), (4, 31744326886), (8, 15872163443), (131, 969292424), (262, 484646212), (524, 242323106), (1048, 121161553)]