201799088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3105

約数の個数: 40

約数和(自身を含む): 406640640

約数和(自身を除く): 204841552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 2927, 4309, 5854, 8618, 11708, 17236, 23416, 34472, 46832, 68944, 90737, 181474, 362948, 406853, 725896, 813706, 1451792, 1627412, 3254824, 6509648, 12612443, 25224886, 50449772, 100899544, 201799088]

約数ペア:

[(1, 201799088), (2, 100899544), (4, 50449772), (8, 25224886), (16, 12612443), (31, 6509648), (62, 3254824), (124, 1627412), (139, 1451792), (248, 813706), (278, 725896), (496, 406853), (556, 362948), (1112, 181474), (2224, 90737), (2927, 68944), (4309, 46832), (5854, 34472), (8618, 23416), (11708, 17236)]