206804916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 545879880

約数和(自身を除く): 339074964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 1017, 1044, 1356, 1753, 2034, 3277, 3506, 4068, 5259, 6554, 7012, 9831, 10518, 13108, 15777, 19662, 21036, 29493, 31554, 39324, 50837, 58986, 63108, 101674, 117972, 152511, 198089, 203348, 305022, 396178, 457533, 594267, 610044, 792356, 915066, 1188534, 1782801, 1830132, 2377068, 3565602, 5744581, 7131204, 11489162, 17233743, 22978324, 34467486, 51701229, 68934972, 103402458, 206804916]

約数ペア:

[(1, 206804916), (2, 103402458), (3, 68934972), (4, 51701229), (6, 34467486), (9, 22978324), (12, 17233743), (18, 11489162), (29, 7131204), (36, 5744581), (58, 3565602), (87, 2377068), (113, 1830132), (116, 1782801), (174, 1188534), (226, 915066), (261, 792356), (339, 610044), (348, 594267), (452, 457533), (522, 396178), (678, 305022), (1017, 203348), (1044, 198089), (1356, 152511), (1753, 117972), (2034, 101674), (3277, 63108), (3506, 58986), (4068, 50837), (5259, 39324), (6554, 31554), (7012, 29493), (9831, 21036), (10518, 19662), (13108, 15777)]