153669226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 96314774

約数列:

[1, 2, 19, 38, 47, 94, 139, 278, 619, 893, 1238, 1786, 2641, 5282, 6533, 11761, 13066, 23522, 29093, 58186, 86041, 124127, 172082, 248254, 552767, 1105534, 1634779, 3269558, 4043927, 8087854, 76834613, 153669226]

約数ペア:

[(1, 153669226), (2, 76834613), (19, 8087854), (38, 4043927), (47, 3269558), (94, 1634779), (139, 1105534), (278, 552767), (619, 248254), (893, 172082), (1238, 124127), (1786, 86041), (2641, 58186), (5282, 29093), (6533, 23522), (11761, 13066)]