163846784

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{5639}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 327909600

約数和(自身を除く): 164062816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 908, 1816, 3632, 5639, 7264, 11278, 14528, 22556, 29056, 45112, 90224, 180448, 360896, 721792, 1280053, 2560106, 5120212, 10240424, 20480848, 40961696, 81923392, 163846784]

約数ペア:

[(1, 163846784), (2, 81923392), (4, 40961696), (8, 20480848), (16, 10240424), (32, 5120212), (64, 2560106), (128, 1280053), (227, 721792), (454, 360896), (908, 180448), (1816, 90224), (3632, 45112), (5639, 29056), (7264, 22556), (11278, 14528)]