131239290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48073}}^1$

素因数の和:48103

約数の個数: 64

約数和(自身を含む): 387668736

約数和(自身を除く): 256429446

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 48073, 96146, 144219, 240365, 288438, 336511, 480730, 624949, 673022, 721095, 1009533, 1249898, 1442190, 1682555, 1874847, 2019066, 3124745, 3365110, 3749694, 4374643, 5047665, 6249490, 8749286, 9374235, 10095330, 13123929, 18748470, 21873215, 26247858, 43746430, 65619645, 131239290]

約数ペア:

[(1, 131239290), (2, 65619645), (3, 43746430), (5, 26247858), (6, 21873215), (7, 18748470), (10, 13123929), (13, 10095330), (14, 9374235), (15, 8749286), (21, 6249490), (26, 5047665), (30, 4374643), (35, 3749694), (39, 3365110), (42, 3124745), (65, 2019066), (70, 1874847), (78, 1682555), (91, 1442190), (105, 1249898), (130, 1009533), (182, 721095), (195, 673022), (210, 624949), (273, 480730), (390, 336511), (455, 288438), (546, 240365), (910, 144219), (1365, 96146), (2730, 48073)]