221160156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2632859}}^1$

素因数の和:2632873

約数の個数: 24

約数和(自身を含む): 589760640

約数和(自身を除く): 368600484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2632859, 5265718, 7898577, 10531436, 15797154, 18430013, 31594308, 36860026, 55290039, 73720052, 110580078, 221160156]

約数ペア:

[(1, 221160156), (2, 110580078), (3, 73720052), (4, 55290039), (6, 36860026), (7, 31594308), (12, 18430013), (14, 15797154), (21, 10531436), (28, 7898577), (42, 5265718), (84, 2632859)]