193079306

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 345757896

約数和(自身を除く): 152678590

約数列:

[1, 2, 7, 14, 49, 73, 98, 137, 146, 197, 274, 394, 511, 959, 1022, 1379, 1918, 2758, 3577, 6713, 7154, 9653, 10001, 13426, 14381, 19306, 20002, 26989, 28762, 53978, 70007, 100667, 140014, 188923, 201334, 377846, 490049, 704669, 980098, 1322461, 1409338, 1970197, 2644922, 3940394, 13791379, 27582758, 96539653, 193079306]

約数ペア:

[(1, 193079306), (2, 96539653), (7, 27582758), (14, 13791379), (49, 3940394), (73, 2644922), (98, 1970197), (137, 1409338), (146, 1322461), (197, 980098), (274, 704669), (394, 490049), (511, 377846), (959, 201334), (1022, 188923), (1379, 140014), (1918, 100667), (2758, 70007), (3577, 53978), (6713, 28762), (7154, 26989), (9653, 20002), (10001, 19306), (13426, 14381)]