148917258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{393961}}^1$

素因数の和:393979

約数の個数: 32

約数和(自身を含む): 378203520

約数和(自身を除く): 229286262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 393961, 787922, 1181883, 2363766, 2757727, 3545649, 5515454, 7091298, 8273181, 10636947, 16546362, 21273894, 24819543, 49639086, 74458629, 148917258]

約数ペア:

[(1, 148917258), (2, 74458629), (3, 49639086), (6, 24819543), (7, 21273894), (9, 16546362), (14, 10636947), (18, 8273181), (21, 7091298), (27, 5515454), (42, 3545649), (54, 2757727), (63, 2363766), (126, 1181883), (189, 787922), (378, 393961)]