143398064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{289109}}^1$

素因数の和:289148

約数の個数: 20

約数和(自身を含む): 286797120

約数和(自身を除く): 143399056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 289109, 578218, 1156436, 2312872, 4625744, 8962379, 17924758, 35849516, 71699032, 143398064]

約数ペア:

[(1, 143398064), (2, 71699032), (4, 35849516), (8, 17924758), (16, 8962379), (31, 4625744), (62, 2312872), (124, 1156436), (248, 578218), (496, 289109)]