210147721942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{90659069}}^1$

素因数の和:90659151

約数の個数: 16

約数和(自身を含む): 337251740400

約数和(自身を除く): 127104018458

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 90659069, 181318138, 1722522311, 3445044622, 5530203209, 11060406418, 105073860971, 210147721942]

約数ペア:

[(1, 210147721942), (2, 105073860971), (19, 11060406418), (38, 5530203209), (61, 3445044622), (122, 1722522311), (1159, 181318138), (2318, 90659069)]