140400488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{566131}}^1$

素因数の和:566168

約数の個数: 16

約数和(自身を含む): 271743360

約数和(自身を除く): 131342872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 566131, 1132262, 2264524, 4529048, 17550061, 35100122, 70200244, 140400488]

約数ペア:

[(1, 140400488), (2, 70200244), (4, 35100122), (8, 17550061), (31, 4529048), (62, 2264524), (124, 1132262), (248, 566131)]