207210744

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 626472000

約数和(自身を除く): 419261256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 216, 218, 234, 312, 327, 351, 436, 468, 654, 677, 702, 872, 936, 981, 1308, 1354, 1404, 1417, 1962, 2031, 2616, 2708, 2808, 2834, 2943, 3924, 4062, 4251, 5416, 5668, 5886, 6093, 7848, 8124, 8502, 8801, 11336, 11772, 12186, 12753, 16248, 17004, 17602, 18279, 23544, 24372, 25506, 26403, 34008, 35204, 36558, 38259, 48744, 51012, 52806, 70408, 73116, 73793, 76518, 79209, 102024, 105612, 146232, 147586, 153036, 158418, 211224, 221379, 237627, 295172, 306072, 316836, 442758, 475254, 590344, 633672, 664137, 885516, 950508, 959309, 1328274, 1771032, 1901016, 1918618, 1992411, 2656548, 2877927, 3837236, 3984822, 5313096, 5755854, 7674472, 7969644, 8633781, 11511708, 15939288, 17267562, 23023416, 25901343, 34535124, 51802686, 69070248, 103605372, 207210744]

約数ペア:

[(1, 207210744), (2, 103605372), (3, 69070248), (4, 51802686), (6, 34535124), (8, 25901343), (9, 23023416), (12, 17267562), (13, 15939288), (18, 11511708), (24, 8633781), (26, 7969644), (27, 7674472), (36, 5755854), (39, 5313096), (52, 3984822), (54, 3837236), (72, 2877927), (78, 2656548), (104, 1992411), (108, 1918618), (109, 1901016), (117, 1771032), (156, 1328274), (216, 959309), (218, 950508), (234, 885516), (312, 664137), (327, 633672), (351, 590344), (436, 475254), (468, 442758), (654, 316836), (677, 306072), (702, 295172), (872, 237627), (936, 221379), (981, 211224), (1308, 158418), (1354, 153036), (1404, 147586), (1417, 146232), (1962, 105612), (2031, 102024), (2616, 79209), (2708, 76518), (2808, 73793), (2834, 73116), (2943, 70408), (3924, 52806), (4062, 51012), (4251, 48744), (5416, 38259), (5668, 36558), (5886, 35204), (6093, 34008), (7848, 26403), (8124, 25506), (8502, 24372), (8801, 23544), (11336, 18279), (11772, 17602), (12186, 17004), (12753, 16248)]