168974238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 356751360

約数和(自身を除く): 187777122

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 383, 417, 529, 766, 834, 1058, 1149, 1587, 2298, 3174, 3197, 6394, 8809, 9591, 17618, 19182, 26427, 52854, 53237, 73531, 106474, 147062, 159711, 202607, 220593, 319422, 405214, 441186, 607821, 1215642, 1224451, 2448902, 3673353, 7346706, 28162373, 56324746, 84487119, 168974238]

約数ペア:

[(1, 168974238), (2, 84487119), (3, 56324746), (6, 28162373), (23, 7346706), (46, 3673353), (69, 2448902), (138, 1224451), (139, 1215642), (278, 607821), (383, 441186), (417, 405214), (529, 319422), (766, 220593), (834, 202607), (1058, 159711), (1149, 147062), (1587, 106474), (2298, 73531), (3174, 53237), (3197, 52854), (6394, 26427), (8809, 19182), (9591, 17618)]