208176072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 585446400

約数和(自身を除く): 377270328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 59, 78, 86, 104, 118, 129, 156, 172, 177, 236, 258, 263, 312, 344, 354, 472, 516, 526, 559, 708, 767, 789, 1032, 1052, 1118, 1416, 1534, 1578, 1677, 2104, 2236, 2301, 2537, 3068, 3156, 3354, 3419, 4472, 4602, 5074, 6136, 6312, 6708, 6838, 7611, 9204, 10148, 10257, 11309, 13416, 13676, 15222, 15517, 18408, 20296, 20514, 22618, 27352, 30444, 31034, 32981, 33927, 41028, 45236, 46551, 60888, 62068, 65962, 67854, 82056, 90472, 93102, 98943, 124136, 131924, 135708, 147017, 186204, 197886, 201721, 263848, 271416, 294034, 372408, 395772, 403442, 441051, 588068, 605163, 667231, 791544, 806884, 882102, 1176136, 1210326, 1334462, 1613768, 1764204, 2001693, 2420652, 2668924, 3528408, 4003386, 4841304, 5337848, 8006772, 8674003, 16013544, 17348006, 26022009, 34696012, 52044018, 69392024, 104088036, 208176072]

約数ペア:

[(1, 208176072), (2, 104088036), (3, 69392024), (4, 52044018), (6, 34696012), (8, 26022009), (12, 17348006), (13, 16013544), (24, 8674003), (26, 8006772), (39, 5337848), (43, 4841304), (52, 4003386), (59, 3528408), (78, 2668924), (86, 2420652), (104, 2001693), (118, 1764204), (129, 1613768), (156, 1334462), (172, 1210326), (177, 1176136), (236, 882102), (258, 806884), (263, 791544), (312, 667231), (344, 605163), (354, 588068), (472, 441051), (516, 403442), (526, 395772), (559, 372408), (708, 294034), (767, 271416), (789, 263848), (1032, 201721), (1052, 197886), (1118, 186204), (1416, 147017), (1534, 135708), (1578, 131924), (1677, 124136), (2104, 98943), (2236, 93102), (2301, 90472), (2537, 82056), (3068, 67854), (3156, 65962), (3354, 62068), (3419, 60888), (4472, 46551), (4602, 45236), (5074, 41028), (6136, 33927), (6312, 32981), (6708, 31034), (6838, 30444), (7611, 27352), (9204, 22618), (10148, 20514), (10257, 20296), (11309, 18408), (13416, 15517), (13676, 15222)]