158615380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 419069952

約数和(自身を除く): 260454572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 508, 635, 770, 811, 889, 1270, 1397, 1540, 1622, 1778, 2540, 2794, 3244, 3556, 4055, 4445, 5588, 5677, 6985, 8110, 8890, 8921, 9779, 11354, 13970, 16220, 17780, 17842, 19558, 22708, 27940, 28385, 35684, 39116, 44605, 48895, 56770, 62447, 89210, 97790, 102997, 113540, 124894, 178420, 195580, 205994, 249788, 312235, 411988, 514985, 624470, 720979, 1029970, 1132967, 1248940, 1441958, 2059940, 2265934, 2883916, 3604895, 4531868, 5664835, 7209790, 7930769, 11329670, 14419580, 15861538, 22659340, 31723076, 39653845, 79307690, 158615380]

約数ペア:

[(1, 158615380), (2, 79307690), (4, 39653845), (5, 31723076), (7, 22659340), (10, 15861538), (11, 14419580), (14, 11329670), (20, 7930769), (22, 7209790), (28, 5664835), (35, 4531868), (44, 3604895), (55, 2883916), (70, 2265934), (77, 2059940), (110, 1441958), (127, 1248940), (140, 1132967), (154, 1029970), (220, 720979), (254, 624470), (308, 514985), (385, 411988), (508, 312235), (635, 249788), (770, 205994), (811, 195580), (889, 178420), (1270, 124894), (1397, 113540), (1540, 102997), (1622, 97790), (1778, 89210), (2540, 62447), (2794, 56770), (3244, 48895), (3556, 44605), (4055, 39116), (4445, 35684), (5588, 28385), (5677, 27940), (6985, 22708), (8110, 19558), (8890, 17842), (8921, 17780), (9779, 16220), (11354, 13970)]