209796468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80567}}^1$

素因数の和:80612

約数の個数: 48

約数和(自身を含む): 577511424

約数和(自身を除く): 367714956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 80567, 161134, 241701, 322268, 483402, 563969, 966804, 1127938, 1691907, 2255876, 2497577, 3383814, 4995154, 6767628, 7492731, 9990308, 14985462, 17483039, 29970924, 34966078, 52449117, 69932156, 104898234, 209796468]

約数ペア:

[(1, 209796468), (2, 104898234), (3, 69932156), (4, 52449117), (6, 34966078), (7, 29970924), (12, 17483039), (14, 14985462), (21, 9990308), (28, 7492731), (31, 6767628), (42, 4995154), (62, 3383814), (84, 2497577), (93, 2255876), (124, 1691907), (186, 1127938), (217, 966804), (372, 563969), (434, 483402), (651, 322268), (868, 241701), (1302, 161134), (2604, 80567)]