165366918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21023}}^1$

素因数の和:21073

約数の個数: 48

約数和(自身を含む): 393569280

約数和(自身を除く): 228202362

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, 21023, 42046, 63069, 126138, 189207, 378414, 399437, 483529, 798874, 967058, 1198311, 1450587, 2396622, 2901174, 3594933, 4351761, 7189866, 8703522, 9187051, 18374102, 27561153, 55122306, 82683459, 165366918]

約数ペア:

[(1, 165366918), (2, 82683459), (3, 55122306), (6, 27561153), (9, 18374102), (18, 9187051), (19, 8703522), (23, 7189866), (38, 4351761), (46, 3594933), (57, 2901174), (69, 2396622), (114, 1450587), (138, 1198311), (171, 967058), (207, 798874), (342, 483529), (414, 399437), (437, 378414), (874, 189207), (1311, 126138), (2622, 63069), (3933, 42046), (7866, 21023)]