207355918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 402564096

約数和(自身を除く): 195208178

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 151, 154, 241, 259, 302, 407, 482, 518, 814, 1057, 1661, 1687, 2114, 2651, 2849, 3322, 3374, 5302, 5587, 5698, 8917, 11174, 11627, 17834, 18557, 23254, 36391, 37114, 39109, 61457, 62419, 72782, 78218, 98087, 122914, 124838, 196174, 254737, 400301, 430199, 509474, 686609, 800602, 860398, 1346467, 1373218, 2692934, 2802107, 5604214, 9425269, 14811137, 18850538, 29622274, 103677959, 207355918]

約数ペア:

[(1, 207355918), (2, 103677959), (7, 29622274), (11, 18850538), (14, 14811137), (22, 9425269), (37, 5604214), (74, 2802107), (77, 2692934), (151, 1373218), (154, 1346467), (241, 860398), (259, 800602), (302, 686609), (407, 509474), (482, 430199), (518, 400301), (814, 254737), (1057, 196174), (1661, 124838), (1687, 122914), (2114, 98087), (2651, 78218), (2849, 72782), (3322, 62419), (3374, 61457), (5302, 39109), (5587, 37114), (5698, 36391), (8917, 23254), (11174, 18557), (11627, 17834)]