154865102

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 273411072

約数和(自身を除く): 118545970

約数列:

[1, 2, 7, 14, 43, 86, 173, 301, 346, 602, 1211, 1487, 2422, 2974, 7439, 10409, 14878, 20818, 52073, 63941, 104146, 127882, 257251, 447587, 514502, 895174, 1800757, 3601514, 11061793, 22123586, 77432551, 154865102]

約数ペア:

[(1, 154865102), (2, 77432551), (7, 22123586), (14, 11061793), (43, 3601514), (86, 1800757), (173, 895174), (301, 514502), (346, 447587), (602, 257251), (1211, 127882), (1487, 104146), (2422, 63941), (2974, 52073), (7439, 20818), (10409, 14878)]