200160513

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 348281856

約数和(自身を除く): 148121343

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 107, 161, 207, 321, 483, 749, 963, 1291, 1449, 2247, 2461, 3873, 6741, 7383, 9037, 11619, 17227, 22149, 27111, 29693, 51681, 81333, 89079, 138137, 155043, 207851, 267237, 414411, 623553, 966959, 1243233, 1870659, 2900877, 3177151, 8702631, 9531453, 22240057, 28594359, 66720171, 200160513]

約数ペア:

[(1, 200160513), (3, 66720171), (7, 28594359), (9, 22240057), (21, 9531453), (23, 8702631), (63, 3177151), (69, 2900877), (107, 1870659), (161, 1243233), (207, 966959), (321, 623553), (483, 414411), (749, 267237), (963, 207851), (1291, 155043), (1449, 138137), (2247, 89079), (2461, 81333), (3873, 51681), (6741, 29693), (7383, 27111), (9037, 22149), (11619, 17227)]