197525552

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56891}}^1$

素因数の和:56937

約数の個数: 40

約数和(自身を含む): 451494912

約数和(自身を除く): 253969360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 56891, 113782, 227564, 398237, 455128, 796474, 910256, 1592948, 1763621, 3185896, 3527242, 6371792, 7054484, 12345347, 14108968, 24690694, 28217936, 49381388, 98762776, 197525552]

約数ペア:

[(1, 197525552), (2, 98762776), (4, 49381388), (7, 28217936), (8, 24690694), (14, 14108968), (16, 12345347), (28, 7054484), (31, 6371792), (56, 3527242), (62, 3185896), (112, 1763621), (124, 1592948), (217, 910256), (248, 796474), (434, 455128), (496, 398237), (868, 227564), (1736, 113782), (3472, 56891)]