138221064

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61970

約数の個数: 48

約数和(自身を含む): 386430720

約数和(自身を除く): 248209656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 61927, 123854, 185781, 247708, 371562, 495416, 557343, 743124, 1114686, 1486248, 1919737, 2229372, 3839474, 4458744, 5759211, 7678948, 11518422, 15357896, 17277633, 23036844, 34555266, 46073688, 69110532, 138221064]

約数ペア:

[(1, 138221064), (2, 69110532), (3, 46073688), (4, 34555266), (6, 23036844), (8, 17277633), (9, 15357896), (12, 11518422), (18, 7678948), (24, 5759211), (31, 4458744), (36, 3839474), (62, 2229372), (72, 1919737), (93, 1486248), (124, 1114686), (186, 743124), (248, 557343), (279, 495416), (372, 371562), (558, 247708), (744, 185781), (1116, 123854), (2232, 61927)]