139089410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{818173}}^1$

素因数の和:818197

約数の個数: 16

約数和(自身を含む): 265088376

約数和(自身を除く): 125998966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 818173, 1636346, 4090865, 8181730, 13908941, 27817882, 69544705, 139089410]

約数ペア:

[(1, 139089410), (2, 69544705), (5, 27817882), (10, 13908941), (17, 8181730), (34, 4090865), (85, 1636346), (170, 818173)]