123569968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{249133}}^1$

素因数の和:249172

約数の個数: 20

約数和(自身を含む): 247140928

約数和(自身を除く): 123570960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 249133, 498266, 996532, 1993064, 3986128, 7723123, 15446246, 30892492, 61784984, 123569968]

約数ペア:

[(1, 123569968), (2, 61784984), (4, 30892492), (8, 15446246), (16, 7723123), (31, 3986128), (62, 1993064), (124, 996532), (248, 498266), (496, 249133)]