126399338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{156823}}^1$

素因数の和:156869

約数の個数: 16

約数和(自身を含む): 210771456

約数和(自身を除く): 84372118

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 156823, 313646, 2038699, 4077398, 4861513, 9723026, 63199669, 126399338]

約数ペア:

[(1, 126399338), (2, 63199669), (13, 9723026), (26, 4861513), (31, 4077398), (62, 2038699), (403, 313646), (806, 156823)]