211604316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 629207040

約数和(自身を除く): 417602724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 121, 132, 154, 191, 218, 231, 242, 308, 327, 363, 382, 436, 462, 484, 573, 654, 726, 763, 764, 847, 924, 1146, 1199, 1308, 1337, 1452, 1526, 1694, 2101, 2289, 2292, 2398, 2541, 2674, 3052, 3388, 3597, 4011, 4202, 4578, 4796, 5082, 5348, 6303, 7194, 8022, 8393, 8404, 9156, 10164, 12606, 13189, 14388, 14707, 16044, 16786, 20819, 23111, 25179, 25212, 26378, 29414, 33572, 39567, 41638, 44121, 46222, 50358, 52756, 58828, 62457, 69333, 79134, 83276, 88242, 92323, 92444, 100716, 124914, 138666, 145733, 158268, 161777, 176484, 184646, 229009, 249828, 276969, 277332, 291466, 323554, 369292, 437199, 458018, 485331, 553938, 582932, 647108, 687027, 874398, 916036, 970662, 1107876, 1374054, 1603063, 1748796, 1941324, 2519099, 2748108, 3206126, 4809189, 5038198, 6412252, 7557297, 9618378, 10076396, 15114594, 17633693, 19236756, 30229188, 35267386, 52901079, 70534772, 105802158, 211604316]

約数ペア:

[(1, 211604316), (2, 105802158), (3, 70534772), (4, 52901079), (6, 35267386), (7, 30229188), (11, 19236756), (12, 17633693), (14, 15114594), (21, 10076396), (22, 9618378), (28, 7557297), (33, 6412252), (42, 5038198), (44, 4809189), (66, 3206126), (77, 2748108), (84, 2519099), (109, 1941324), (121, 1748796), (132, 1603063), (154, 1374054), (191, 1107876), (218, 970662), (231, 916036), (242, 874398), (308, 687027), (327, 647108), (363, 582932), (382, 553938), (436, 485331), (462, 458018), (484, 437199), (573, 369292), (654, 323554), (726, 291466), (763, 277332), (764, 276969), (847, 249828), (924, 229009), (1146, 184646), (1199, 176484), (1308, 161777), (1337, 158268), (1452, 145733), (1526, 138666), (1694, 124914), (2101, 100716), (2289, 92444), (2292, 92323), (2398, 88242), (2541, 83276), (2674, 79134), (3052, 69333), (3388, 62457), (3597, 58828), (4011, 52756), (4202, 50358), (4578, 46222), (4796, 44121), (5082, 41638), (5348, 39567), (6303, 33572), (7194, 29414), (8022, 26378), (8393, 25212), (8404, 25179), (9156, 23111), (10164, 20819), (12606, 16786), (13189, 16044), (14388, 14707)]