156980642427

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{154681}}^1$

素因数の和:154964

約数の個数: 48

約数和(自身を含む): 263503880640

約数和(自身を除く): 106523238213

約数列:

[1, 3, 7, 9, 21, 63, 89, 181, 267, 543, 623, 801, 1267, 1629, 1869, 3801, 5607, 11403, 16109, 48327, 112763, 144981, 154681, 338289, 464043, 1014867, 1082767, 1392129, 3248301, 9744903, 13766609, 27997261, 41299827, 83991783, 96366263, 123899481, 195980827, 251975349, 289098789, 587942481, 867296367, 1763827443, 2491756229, 7475268687, 17442293603, 22425806061, 52326880809, 156980642427]

約数ペア:

[(1, 156980642427), (3, 52326880809), (7, 22425806061), (9, 17442293603), (21, 7475268687), (63, 2491756229), (89, 1763827443), (181, 867296367), (267, 587942481), (543, 289098789), (623, 251975349), (801, 195980827), (1267, 123899481), (1629, 96366263), (1869, 83991783), (3801, 41299827), (5607, 27997261), (11403, 13766609), (16109, 9744903), (48327, 3248301), (112763, 1392129), (144981, 1082767), (154681, 1014867), (338289, 464043)]