168247112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 349045200

約数和(自身を除く): 180798088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 179, 242, 358, 484, 716, 968, 971, 1432, 1942, 1969, 3884, 3938, 7768, 7876, 10681, 15752, 21362, 21659, 42724, 43318, 85448, 86636, 117491, 173272, 173809, 234982, 347618, 469964, 695236, 939928, 1390472, 1911899, 3823798, 7647596, 15295192, 21030889, 42061778, 84123556, 168247112]

約数ペア:

[(1, 168247112), (2, 84123556), (4, 42061778), (8, 21030889), (11, 15295192), (22, 7647596), (44, 3823798), (88, 1911899), (121, 1390472), (179, 939928), (242, 695236), (358, 469964), (484, 347618), (716, 234982), (968, 173809), (971, 173272), (1432, 117491), (1942, 86636), (1969, 85448), (3884, 43318), (3938, 42724), (7768, 21659), (7876, 21362), (10681, 15752)]