143329844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 302937600

約数和(自身を除く): 159607756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 419, 532, 643, 838, 1286, 1676, 2572, 2933, 4501, 5866, 7961, 9002, 11732, 12217, 15922, 18004, 24434, 31844, 48868, 55727, 85519, 111454, 171038, 222908, 269417, 342076, 538834, 1077668, 1885919, 3771838, 5118923, 7543676, 10237846, 20475692, 35832461, 71664922, 143329844]

約数ペア:

[(1, 143329844), (2, 71664922), (4, 35832461), (7, 20475692), (14, 10237846), (19, 7543676), (28, 5118923), (38, 3771838), (76, 1885919), (133, 1077668), (266, 538834), (419, 342076), (532, 269417), (643, 222908), (838, 171038), (1286, 111454), (1676, 85519), (2572, 55727), (2933, 48868), (4501, 31844), (5866, 24434), (7961, 18004), (9002, 15922), (11732, 12217)]