156423938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 278087040

約数和(自身を除く): 121663102

約数列:

[1, 2, 11, 22, 37, 41, 43, 74, 82, 86, 109, 218, 407, 451, 473, 814, 902, 946, 1199, 1517, 1591, 1763, 2398, 3034, 3182, 3526, 4033, 4469, 4687, 8066, 8938, 9374, 16687, 17501, 19393, 33374, 35002, 38786, 44363, 49159, 51557, 65231, 88726, 98318, 103114, 130462, 165353, 173419, 192167, 330706, 346838, 384334, 717541, 1435082, 1818883, 1907609, 2113837, 3637766, 3815218, 4227674, 7110179, 14220358, 78211969, 156423938]

約数ペア:

[(1, 156423938), (2, 78211969), (11, 14220358), (22, 7110179), (37, 4227674), (41, 3815218), (43, 3637766), (74, 2113837), (82, 1907609), (86, 1818883), (109, 1435082), (218, 717541), (407, 384334), (451, 346838), (473, 330706), (814, 192167), (902, 173419), (946, 165353), (1199, 130462), (1517, 103114), (1591, 98318), (1763, 88726), (2398, 65231), (3034, 51557), (3182, 49159), (3526, 44363), (4033, 38786), (4469, 35002), (4687, 33374), (8066, 19393), (8938, 17501), (9374, 16687)]