140678336

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{4219}}^1$

素因数の和:4752

約数の個数: 28

約数和(自身を含む): 279760680

約数和(自身を除く): 139082344

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 1042, 2084, 4168, 4219, 8336, 8438, 16672, 16876, 33344, 33752, 67504, 135008, 270016, 2198099, 4396198, 8792396, 17584792, 35169584, 70339168, 140678336]

約数ペア:

[(1, 140678336), (2, 70339168), (4, 35169584), (8, 17584792), (16, 8792396), (32, 4396198), (64, 2198099), (521, 270016), (1042, 135008), (2084, 67504), (4168, 33752), (4219, 33344), (8336, 16876), (8438, 16672)]