222739736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1465393}}^1$

素因数の和:1465418

約数の個数: 16

約数和(自身を含む): 439618200

約数和(自身を除く): 216878464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1465393, 2930786, 5861572, 11723144, 27842467, 55684934, 111369868, 222739736]

約数ペア:

[(1, 222739736), (2, 111369868), (4, 55684934), (8, 27842467), (19, 11723144), (38, 5861572), (76, 2930786), (152, 1465393)]