179901306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5531}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 422866080

約数和(自身を除く): 242964774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 5531, 10842, 11062, 16263, 16593, 32526, 33186, 49779, 71903, 99558, 143806, 215709, 431418, 647127, 768809, 1294254, 1537618, 2306427, 4612854, 6919281, 9994517, 13838562, 19989034, 29983551, 59967102, 89950653, 179901306]

約数ペア:

[(1, 179901306), (2, 89950653), (3, 59967102), (6, 29983551), (9, 19989034), (13, 13838562), (18, 9994517), (26, 6919281), (39, 4612854), (78, 2306427), (117, 1537618), (139, 1294254), (234, 768809), (278, 647127), (417, 431418), (834, 215709), (1251, 143806), (1807, 99558), (2502, 71903), (3614, 49779), (5421, 33186), (5531, 32526), (10842, 16593), (11062, 16263)]