160997460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206407}}^1$

素因数の和:206432

約数の個数: 48

約数和(自身を含む): 485471616

約数和(自身を除く): 324474156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 206407, 412814, 619221, 825628, 1032035, 1238442, 2064070, 2476884, 2683291, 3096105, 4128140, 5366582, 6192210, 8049873, 10733164, 12384420, 13416455, 16099746, 26832910, 32199492, 40249365, 53665820, 80498730, 160997460]

約数ペア:

[(1, 160997460), (2, 80498730), (3, 53665820), (4, 40249365), (5, 32199492), (6, 26832910), (10, 16099746), (12, 13416455), (13, 12384420), (15, 10733164), (20, 8049873), (26, 6192210), (30, 5366582), (39, 4128140), (52, 3096105), (60, 2683291), (65, 2476884), (78, 2064070), (130, 1238442), (156, 1032035), (195, 825628), (260, 619221), (390, 412814), (780, 206407)]