156940130468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1\times {\mathrm{56009}}^1$

素因数の和:57548

約数の個数: 48

約数和(自身を含む): 306793206720

約数和(自身を除く): 149853076252

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1481, 1892, 2962, 5924, 16291, 32582, 56009, 63683, 65164, 112018, 127366, 224036, 254732, 616099, 700513, 1232198, 1401026, 2408387, 2464396, 2802052, 4816774, 9633548, 26492257, 52984514, 82949329, 105969028, 165898658, 331797316, 912442619, 1824885238, 3566821147, 3649770476, 7133642294, 14267284588, 39235032617, 78470065234, 156940130468]

約数ペア:

[(1, 156940130468), (2, 78470065234), (4, 39235032617), (11, 14267284588), (22, 7133642294), (43, 3649770476), (44, 3566821147), (86, 1824885238), (172, 912442619), (473, 331797316), (946, 165898658), (1481, 105969028), (1892, 82949329), (2962, 52984514), (5924, 26492257), (16291, 9633548), (32582, 4816774), (56009, 2802052), (63683, 2464396), (65164, 2408387), (112018, 1401026), (127366, 1232198), (224036, 700513), (254732, 616099)]