201542140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{967}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 449330112

約数和(自身を除く): 247787972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 613, 967, 1226, 1934, 2452, 3065, 3868, 4835, 6130, 9670, 10421, 12260, 16439, 19340, 20842, 32878, 41684, 52105, 65756, 82195, 104210, 164390, 208420, 328780, 592771, 1185542, 2371084, 2963855, 5927710, 10077107, 11855420, 20154214, 40308428, 50385535, 100771070, 201542140]

約数ペア:

[(1, 201542140), (2, 100771070), (4, 50385535), (5, 40308428), (10, 20154214), (17, 11855420), (20, 10077107), (34, 5927710), (68, 2963855), (85, 2371084), (170, 1185542), (340, 592771), (613, 328780), (967, 208420), (1226, 164390), (1934, 104210), (2452, 82195), (3065, 65756), (3868, 52105), (4835, 41684), (6130, 32878), (9670, 20842), (10421, 19340), (12260, 16439)]