201646396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 421424640

約数和(自身を除く): 219778244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 721, 812, 1442, 2411, 2884, 2987, 4822, 5974, 9644, 11948, 16877, 20909, 33754, 41818, 67508, 69919, 83636, 139838, 248333, 279676, 489433, 496666, 978866, 993332, 1738331, 1957732, 3476662, 6953324, 7201657, 14403314, 28806628, 50411599, 100823198, 201646396]

約数ペア:

[(1, 201646396), (2, 100823198), (4, 50411599), (7, 28806628), (14, 14403314), (28, 7201657), (29, 6953324), (58, 3476662), (103, 1957732), (116, 1738331), (203, 993332), (206, 978866), (406, 496666), (412, 489433), (721, 279676), (812, 248333), (1442, 139838), (2411, 83636), (2884, 69919), (2987, 67508), (4822, 41818), (5974, 33754), (9644, 20909), (11948, 16877)]