145521796

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{31121}}^1$

素因数の和:31299

約数の個数: 24

約数和(自身を含む): 292795776

約数和(自身を除く): 147273980

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 31121, 62242, 124484, 217847, 435694, 871388, 5197207, 10394414, 20788828, 36380449, 72760898, 145521796]

約数ペア:

[(1, 145521796), (2, 72760898), (4, 36380449), (7, 20788828), (14, 10394414), (28, 5197207), (167, 871388), (334, 435694), (668, 217847), (1169, 124484), (2338, 62242), (4676, 31121)]