211940304

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142433}}^1$

素因数の和:142475

約数の個数: 40

約数和(自身を含む): 565178112

約数和(自身を除く): 353237808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142433, 284866, 427299, 569732, 854598, 1139464, 1709196, 2278928, 3418392, 4415423, 6836784, 8830846, 13246269, 17661692, 26492538, 35323384, 52985076, 70646768, 105970152, 211940304]

約数ペア:

[(1, 211940304), (2, 105970152), (3, 70646768), (4, 52985076), (6, 35323384), (8, 26492538), (12, 17661692), (16, 13246269), (24, 8830846), (31, 6836784), (48, 4415423), (62, 3418392), (93, 2278928), (124, 1709196), (186, 1139464), (248, 854598), (372, 569732), (496, 427299), (744, 284866), (1488, 142433)]