123540380966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1\times {\mathrm{328357}}^1$

素因数の和:338279

約数の個数: 16

約数和(自身を含む): 195084054960

約数和(自身を除く): 71543673994

約数列:

[1, 2, 19, 38, 9901, 19802, 188119, 328357, 376238, 656714, 6238783, 12477566, 3251062657, 6502125314, 61770190483, 123540380966]

約数ペア:

[(1, 123540380966), (2, 61770190483), (19, 6502125314), (38, 3251062657), (9901, 12477566), (19802, 6238783), (188119, 656714), (328357, 376238)]