139889316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 385019040

約数和(自身を除く): 245129724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3259, 3577, 6132, 6518, 7154, 9777, 10731, 13036, 14308, 19554, 21462, 22813, 39108, 42924, 45626, 68439, 91252, 136878, 159691, 237907, 273756, 319382, 475814, 479073, 638764, 713721, 951628, 958146, 1427442, 1665349, 1916292, 2854884, 3330698, 4996047, 6661396, 9992094, 11657443, 19984188, 23314886, 34972329, 46629772, 69944658, 139889316]

約数ペア:

[(1, 139889316), (2, 69944658), (3, 46629772), (4, 34972329), (6, 23314886), (7, 19984188), (12, 11657443), (14, 9992094), (21, 6661396), (28, 4996047), (42, 3330698), (49, 2854884), (73, 1916292), (84, 1665349), (98, 1427442), (146, 958146), (147, 951628), (196, 713721), (219, 638764), (292, 479073), (294, 475814), (438, 319382), (511, 273756), (588, 237907), (876, 159691), (1022, 136878), (1533, 91252), (2044, 68439), (3066, 45626), (3259, 42924), (3577, 39108), (6132, 22813), (6518, 21462), (7154, 19554), (9777, 14308), (10731, 13036)]