142000964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 295680000

約数和(自身を除く): 153679036

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 602, 826, 1204, 1652, 1999, 2537, 3998, 5074, 7996, 10148, 13993, 17759, 27986, 35518, 55972, 71036, 85957, 117941, 171914, 235882, 343828, 471764, 601699, 825587, 1203398, 1651174, 2406796, 3302348, 5071463, 10142926, 20285852, 35500241, 71000482, 142000964]

約数ペア:

[(1, 142000964), (2, 71000482), (4, 35500241), (7, 20285852), (14, 10142926), (28, 5071463), (43, 3302348), (59, 2406796), (86, 1651174), (118, 1203398), (172, 825587), (236, 601699), (301, 471764), (413, 343828), (602, 235882), (826, 171914), (1204, 117941), (1652, 85957), (1999, 71036), (2537, 55972), (3998, 35518), (5074, 27986), (7996, 17759), (10148, 13993)]