133740278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12263}}^1$

素因数の和:12332

約数の個数: 32

約数和(自身を含む): 247242240

約数和(自身を除く): 113501962

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 12263, 24526, 85841, 171682, 232997, 465994, 502783, 1005566, 1630979, 3261958, 3519481, 7038962, 9552877, 19105754, 66870139, 133740278]

約数ペア:

[(1, 133740278), (2, 66870139), (7, 19105754), (14, 9552877), (19, 7038962), (38, 3519481), (41, 3261958), (82, 1630979), (133, 1005566), (266, 502783), (287, 465994), (574, 232997), (779, 171682), (1558, 85841), (5453, 24526), (10906, 12263)]