170128554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 374077440

約数和(自身を除く): 203948886

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 79, 86, 102, 129, 158, 237, 258, 474, 491, 731, 982, 1343, 1462, 1473, 2193, 2686, 2946, 3397, 4029, 4386, 6794, 8058, 8347, 10191, 16694, 20382, 21113, 25041, 38789, 42226, 50082, 57749, 63339, 77578, 115498, 116367, 126678, 173247, 232734, 346494, 358921, 659413, 717842, 1076763, 1318826, 1667927, 1978239, 2153526, 3335854, 3956478, 5003781, 10007562, 28354759, 56709518, 85064277, 170128554]

約数ペア:

[(1, 170128554), (2, 85064277), (3, 56709518), (6, 28354759), (17, 10007562), (34, 5003781), (43, 3956478), (51, 3335854), (79, 2153526), (86, 1978239), (102, 1667927), (129, 1318826), (158, 1076763), (237, 717842), (258, 659413), (474, 358921), (491, 346494), (731, 232734), (982, 173247), (1343, 126678), (1462, 116367), (1473, 115498), (2193, 77578), (2686, 63339), (2946, 57749), (3397, 50082), (4029, 42226), (4386, 38789), (6794, 25041), (8058, 21113), (8347, 20382), (10191, 16694)]