664163902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{135599}}^1$

素因数の和:135711

約数の個数: 16

約数和(自身を含む): 1041408000

約数和(自身を除く): 377244098

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 135599, 271198, 4203569, 8407138, 10712321, 21424642, 332081951, 664163902]

約数ペア:

[(1, 664163902), (2, 332081951), (31, 21424642), (62, 10712321), (79, 8407138), (158, 4203569), (2449, 271198), (4898, 135599)]