157024554448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316581763}}^1$

素因数の和:316581802

約数の個数: 20

約数和(自身を含む): 314049109888

約数和(自身を除く): 157024555440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316581763, 633163526, 1266327052, 2532654104, 5065308208, 9814034653, 19628069306, 39256138612, 78512277224, 157024554448]

約数ペア:

[(1, 157024554448), (2, 78512277224), (4, 39256138612), (8, 19628069306), (16, 9814034653), (31, 5065308208), (62, 2532654104), (124, 1266327052), (248, 633163526), (496, 316581763)]