201994521218

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1\times {\mathrm{21647}}^1$

素因数の和:29234

約数の個数: 32

約数和(自身を含む): 350230003200

約数和(自身を除く): 148235481982

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 7489, 14978, 21647, 43294, 52423, 104846, 151529, 303058, 666521, 1333042, 1926583, 3853166, 4665647, 9331294, 13486081, 26972162, 162114383, 324228766, 1134800681, 2269601362, 14428180087, 28856360174, 100997260609, 201994521218]

約数ペア:

[(1, 201994521218), (2, 100997260609), (7, 28856360174), (14, 14428180087), (89, 2269601362), (178, 1134800681), (623, 324228766), (1246, 162114383), (7489, 26972162), (14978, 13486081), (21647, 9331294), (43294, 4665647), (52423, 3853166), (104846, 1926583), (151529, 1333042), (303058, 666521)]