201939200

素因数分解:

$2^8\times 5^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 505644720

約数和(自身を除く): 303705520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 227, 256, 278, 320, 400, 454, 556, 640, 695, 800, 908, 1112, 1135, 1280, 1390, 1600, 1816, 2224, 2270, 2780, 3200, 3475, 3632, 4448, 4540, 5560, 5675, 6400, 6950, 7264, 8896, 9080, 11120, 11350, 13900, 14528, 17792, 18160, 22240, 22700, 27800, 29056, 31553, 35584, 36320, 44480, 45400, 55600, 58112, 63106, 72640, 88960, 90800, 111200, 126212, 145280, 157765, 177920, 181600, 222400, 252424, 290560, 315530, 363200, 444800, 504848, 631060, 726400, 788825, 889600, 1009696, 1262120, 1452800, 1577650, 2019392, 2524240, 3155300, 4038784, 5048480, 6310600, 8077568, 10096960, 12621200, 20193920, 25242400, 40387840, 50484800, 100969600, 201939200]

約数ペア:

[(1, 201939200), (2, 100969600), (4, 50484800), (5, 40387840), (8, 25242400), (10, 20193920), (16, 12621200), (20, 10096960), (25, 8077568), (32, 6310600), (40, 5048480), (50, 4038784), (64, 3155300), (80, 2524240), (100, 2019392), (128, 1577650), (139, 1452800), (160, 1262120), (200, 1009696), (227, 889600), (256, 788825), (278, 726400), (320, 631060), (400, 504848), (454, 444800), (556, 363200), (640, 315530), (695, 290560), (800, 252424), (908, 222400), (1112, 181600), (1135, 177920), (1280, 157765), (1390, 145280), (1600, 126212), (1816, 111200), (2224, 90800), (2270, 88960), (2780, 72640), (3200, 63106), (3475, 58112), (3632, 55600), (4448, 45400), (4540, 44480), (5560, 36320), (5675, 35584), (6400, 31553), (6950, 29056), (7264, 27800), (8896, 22700), (9080, 22240), (11120, 18160), (11350, 17792), (13900, 14528)]