200658536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 422822400

約数和(自身を除く): 222163864

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 109, 124, 218, 248, 403, 436, 571, 806, 872, 1142, 1417, 1612, 2284, 2834, 3224, 3379, 4568, 5668, 6758, 7423, 11336, 13516, 14846, 17701, 27032, 29692, 35402, 43927, 59384, 62239, 70804, 87854, 124478, 141608, 175708, 230113, 248956, 351416, 460226, 497912, 809107, 920452, 1618214, 1840904, 1929409, 3236428, 3858818, 6472856, 7717636, 15435272, 25082317, 50164634, 100329268, 200658536]

約数ペア:

[(1, 200658536), (2, 100329268), (4, 50164634), (8, 25082317), (13, 15435272), (26, 7717636), (31, 6472856), (52, 3858818), (62, 3236428), (104, 1929409), (109, 1840904), (124, 1618214), (218, 920452), (248, 809107), (403, 497912), (436, 460226), (571, 351416), (806, 248956), (872, 230113), (1142, 175708), (1417, 141608), (1612, 124478), (2284, 87854), (2834, 70804), (3224, 62239), (3379, 59384), (4568, 43927), (5668, 35402), (6758, 29692), (7423, 27032), (11336, 17701), (13516, 14846)]