223868964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23887}}^1$

素因数の和:23976

約数の個数: 48

約数和(自身を含む): 577898496

約数和(自身を除く): 354029532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 23887, 47774, 71661, 95548, 143322, 262757, 286644, 525514, 788271, 1051028, 1576542, 1695977, 3153084, 3391954, 5087931, 6783908, 10175862, 18655747, 20351724, 37311494, 55967241, 74622988, 111934482, 223868964]

約数ペア:

[(1, 223868964), (2, 111934482), (3, 74622988), (4, 55967241), (6, 37311494), (11, 20351724), (12, 18655747), (22, 10175862), (33, 6783908), (44, 5087931), (66, 3391954), (71, 3153084), (132, 1695977), (142, 1576542), (213, 1051028), (284, 788271), (426, 525514), (781, 286644), (852, 262757), (1562, 143322), (2343, 95548), (3124, 71661), (4686, 47774), (9372, 23887)]