142499812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17021}}^1$

素因数の和:17068

約数の個数: 48

約数和(自身を含む): 320285952

約数和(自身を除く): 177786140

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 17021, 34042, 68084, 119147, 221273, 238294, 391483, 442546, 476588, 782966, 885092, 1548911, 1565932, 2740381, 3097822, 5089279, 5480762, 6195644, 10178558, 10961524, 20357116, 35624953, 71249906, 142499812]

約数ペア:

[(1, 142499812), (2, 71249906), (4, 35624953), (7, 20357116), (13, 10961524), (14, 10178558), (23, 6195644), (26, 5480762), (28, 5089279), (46, 3097822), (52, 2740381), (91, 1565932), (92, 1548911), (161, 885092), (182, 782966), (299, 476588), (322, 442546), (364, 391483), (598, 238294), (644, 221273), (1196, 119147), (2093, 68084), (4186, 34042), (8372, 17021)]