164496186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2417}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 377208000

約数和(自身を除く): 212711814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 398, 597, 1194, 1791, 2417, 3582, 3781, 4834, 7251, 7562, 11343, 14502, 21753, 22686, 34029, 43506, 45923, 68058, 91846, 137769, 275538, 413307, 480983, 826614, 961966, 1442949, 2885898, 4328847, 8657694, 9138677, 18277354, 27416031, 54832062, 82248093, 164496186]

約数ペア:

[(1, 164496186), (2, 82248093), (3, 54832062), (6, 27416031), (9, 18277354), (18, 9138677), (19, 8657694), (38, 4328847), (57, 2885898), (114, 1442949), (171, 961966), (199, 826614), (342, 480983), (398, 413307), (597, 275538), (1194, 137769), (1791, 91846), (2417, 68058), (3582, 45923), (3781, 43506), (4834, 34029), (7251, 22686), (7562, 21753), (11343, 14502)]