189311402

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 349907040

約数和(自身を除く): 160595638

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 293, 347, 586, 694, 931, 1862, 2051, 2429, 4102, 4858, 5567, 6593, 11134, 13186, 14357, 17003, 28714, 34006, 38969, 46151, 77938, 92302, 101671, 203342, 272783, 323057, 545566, 646114, 711697, 1423394, 1931749, 3863498, 4981879, 9963758, 13522243, 27044486, 94655701, 189311402]

約数ペア:

[(1, 189311402), (2, 94655701), (7, 27044486), (14, 13522243), (19, 9963758), (38, 4981879), (49, 3863498), (98, 1931749), (133, 1423394), (266, 711697), (293, 646114), (347, 545566), (586, 323057), (694, 272783), (931, 203342), (1862, 101671), (2051, 92302), (2429, 77938), (4102, 46151), (4858, 38969), (5567, 34006), (6593, 28714), (11134, 17003), (13186, 14357)]