207907144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 430099200

約数和(自身を除く): 222192056

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 79, 136, 148, 158, 296, 316, 523, 629, 632, 1046, 1258, 1343, 2092, 2516, 2686, 2923, 4184, 5032, 5372, 5846, 8891, 10744, 11692, 17782, 19351, 23384, 35564, 38702, 41317, 49691, 71128, 77404, 82634, 99382, 154808, 165268, 198764, 328967, 330536, 397528, 657934, 702389, 1315868, 1404778, 1528729, 2631736, 2809556, 3057458, 5619112, 6114916, 12229832, 25988393, 51976786, 103953572, 207907144]

約数ペア:

[(1, 207907144), (2, 103953572), (4, 51976786), (8, 25988393), (17, 12229832), (34, 6114916), (37, 5619112), (68, 3057458), (74, 2809556), (79, 2631736), (136, 1528729), (148, 1404778), (158, 1315868), (296, 702389), (316, 657934), (523, 397528), (629, 330536), (632, 328967), (1046, 198764), (1258, 165268), (1343, 154808), (2092, 99382), (2516, 82634), (2686, 77404), (2923, 71128), (4184, 49691), (5032, 41317), (5372, 38702), (5846, 35564), (8891, 23384), (10744, 19351), (11692, 17782)]