142517494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 259640640

約数和(自身を除く): 117123146

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 634, 1889, 2219, 3778, 4438, 5389, 10778, 13223, 26446, 32113, 37723, 64226, 75446, 224791, 449582, 598813, 1197626, 4191691, 8383382, 10179821, 20359642, 71258747, 142517494]

約数ペア:

[(1, 142517494), (2, 71258747), (7, 20359642), (14, 10179821), (17, 8383382), (34, 4191691), (119, 1197626), (238, 598813), (317, 449582), (634, 224791), (1889, 75446), (2219, 64226), (3778, 37723), (4438, 32113), (5389, 26446), (10778, 13223)]