140151248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{282563}}^1$

素因数の和:282602

約数の個数: 20

約数和(自身を含む): 280303488

約数和(自身を除く): 140152240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 282563, 565126, 1130252, 2260504, 4521008, 8759453, 17518906, 35037812, 70075624, 140151248]

約数ペア:

[(1, 140151248), (2, 70075624), (4, 35037812), (8, 17518906), (16, 8759453), (31, 4521008), (62, 2260504), (124, 1130252), (248, 565126), (496, 282563)]