239215778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 388730880

約数和(自身を除く): 149515102

約数列:

[1, 2, 23, 31, 46, 62, 227, 454, 713, 739, 1426, 1478, 5221, 7037, 10442, 14074, 16997, 22909, 33994, 45818, 161851, 167753, 323702, 335506, 526907, 1053814, 3858319, 5200343, 7716638, 10400686, 119607889, 239215778]

約数ペア:

[(1, 239215778), (2, 119607889), (23, 10400686), (31, 7716638), (46, 5200343), (62, 3858319), (227, 1053814), (454, 526907), (713, 335506), (739, 323702), (1426, 167753), (1478, 161851), (5221, 45818), (7037, 33994), (10442, 22909), (14074, 16997)]