129455854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 223891200

約数和(自身を除く): 94435346

約数列:

[1, 2, 11, 19, 22, 38, 209, 337, 418, 674, 919, 1838, 3707, 6403, 7414, 10109, 12806, 17461, 20218, 34922, 70433, 140866, 192071, 309703, 384142, 619406, 3406733, 5884357, 6813466, 11768714, 64727927, 129455854]

約数ペア:

[(1, 129455854), (2, 64727927), (11, 11768714), (19, 6813466), (22, 5884357), (38, 3406733), (209, 619406), (337, 384142), (418, 309703), (674, 192071), (919, 140866), (1838, 70433), (3707, 34922), (6403, 20218), (7414, 17461), (10109, 12806)]