165052278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21033

約数の個数: 48

約数和(自身を含む): 392820480

約数和(自身を除く): 227768202

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 20983, 41966, 62949, 125898, 188847, 377694, 398677, 482609, 797354, 965218, 1196031, 1447827, 2392062, 2895654, 3588093, 4343481, 7176186, 8686962, 9169571, 18339142, 27508713, 55017426, 82526139, 165052278]

約数ペア:

[(1, 165052278), (2, 82526139), (3, 55017426), (6, 27508713), (9, 18339142), (18, 9169571), (19, 8686962), (23, 7176186), (38, 4343481), (46, 3588093), (57, 2895654), (69, 2392062), (114, 1447827), (138, 1196031), (171, 965218), (207, 797354), (342, 482609), (414, 398677), (437, 377694), (874, 188847), (1311, 125898), (2622, 62949), (3933, 41966), (7866, 20983)]