186708471985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1\times {\mathrm{1597}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 266119925760

約数和(自身を除く): 79411453775

約数列:

[1, 5, 7, 31, 35, 155, 217, 277, 389, 1085, 1385, 1597, 1939, 1945, 2723, 7985, 8587, 9695, 11179, 12059, 13615, 42935, 49507, 55895, 60109, 60295, 84413, 107753, 247535, 300545, 346549, 422065, 442369, 538765, 621233, 754271, 1732745, 2211845, 3096583, 3106165, 3340343, 3771355, 4348631, 13713439, 15482915, 16701715, 19258223, 21743155, 23382401, 68567195, 95994073, 96291115, 116912005, 134807561, 172081541, 479970365, 674037805, 860407705, 1204570787, 5334527771, 6022853935, 26672638855, 37341694397, 186708471985]

約数ペア:

[(1, 186708471985), (5, 37341694397), (7, 26672638855), (31, 6022853935), (35, 5334527771), (155, 1204570787), (217, 860407705), (277, 674037805), (389, 479970365), (1085, 172081541), (1385, 134807561), (1597, 116912005), (1939, 96291115), (1945, 95994073), (2723, 68567195), (7985, 23382401), (8587, 21743155), (9695, 19258223), (11179, 16701715), (12059, 15482915), (13615, 13713439), (42935, 4348631), (49507, 3771355), (55895, 3340343), (60109, 3106165), (60295, 3096583), (84413, 2211845), (107753, 1732745), (247535, 754271), (300545, 621233), (346549, 538765), (422065, 442369)]