205917972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69473}}^1$

素因数の和:69512

約数の個数: 48

約数和(自身を含む): 544676160

約数和(自身を除く): 338758188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 69473, 138946, 208419, 277892, 416838, 833676, 903149, 1319987, 1806298, 2639974, 2709447, 3612596, 3959961, 5279948, 5418894, 7919922, 10837788, 15839844, 17159831, 34319662, 51479493, 68639324, 102958986, 205917972]

約数ペア:

[(1, 205917972), (2, 102958986), (3, 68639324), (4, 51479493), (6, 34319662), (12, 17159831), (13, 15839844), (19, 10837788), (26, 7919922), (38, 5418894), (39, 5279948), (52, 3959961), (57, 3612596), (76, 2709447), (78, 2639974), (114, 1806298), (156, 1319987), (228, 903149), (247, 833676), (494, 416838), (741, 277892), (988, 208419), (1482, 138946), (2964, 69473)]