156636298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 293034240

約数和(自身を除く): 136397942

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 239, 277, 338, 478, 554, 1183, 1673, 1939, 2366, 3107, 3346, 3601, 3878, 6214, 7202, 21749, 25207, 40391, 43498, 46813, 50414, 66203, 80782, 93626, 132406, 282737, 327691, 463421, 565474, 655382, 860639, 926842, 1721278, 6024473, 11188307, 12048946, 22376614, 78318149, 156636298]

約数ペア:

[(1, 156636298), (2, 78318149), (7, 22376614), (13, 12048946), (14, 11188307), (26, 6024473), (91, 1721278), (169, 926842), (182, 860639), (239, 655382), (277, 565474), (338, 463421), (478, 327691), (554, 282737), (1183, 132406), (1673, 93626), (1939, 80782), (2366, 66203), (3107, 50414), (3346, 46813), (3601, 43498), (3878, 40391), (6214, 25207), (7202, 21749)]