1205118

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 2779128

約数和(自身を除く): 1574010

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 173, 258, 346, 387, 519, 774, 1038, 1161, 1557, 2322, 3114, 3483, 4671, 6966, 7439, 9342, 14013, 14878, 22317, 28026, 44634, 66951, 133902, 200853, 401706, 602559, 1205118]

約数ペア:

[(1, 1205118), (2, 602559), (3, 401706), (6, 200853), (9, 133902), (18, 66951), (27, 44634), (43, 28026), (54, 22317), (81, 14878), (86, 14013), (129, 9342), (162, 7439), (173, 6966), (258, 4671), (346, 3483), (387, 3114), (519, 2322), (774, 1557), (1038, 1161)]