208774804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 434649600

約数和(自身を除く): 225874796

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 2537, 2939, 5074, 5878, 10148, 11756, 17759, 20573, 35518, 41146, 71036, 82292, 126377, 173401, 252754, 346802, 505508, 693604, 884639, 1213807, 1769278, 2427614, 3538556, 4855228, 7456243, 14912486, 29824972, 52193701, 104387402, 208774804]

約数ペア:

[(1, 208774804), (2, 104387402), (4, 52193701), (7, 29824972), (14, 14912486), (28, 7456243), (43, 4855228), (59, 3538556), (86, 2427614), (118, 1769278), (172, 1213807), (236, 884639), (301, 693604), (413, 505508), (602, 346802), (826, 252754), (1204, 173401), (1652, 126377), (2537, 82292), (2939, 71036), (5074, 41146), (5878, 35518), (10148, 20573), (11756, 17759)]