164615673580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9217003}}^1$

素因数の和:9217078

約数の個数: 48

約数和(自身を含む): 371629601280

約数和(自身を除く): 207013927700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 9217003, 18434006, 36868012, 46085015, 92170030, 175123057, 184340060, 350246114, 433199141, 700492228, 866398282, 875615285, 1732796564, 1751230570, 2165995705, 3502461140, 4331991410, 8230783679, 8663982820, 16461567358, 32923134716, 41153918395, 82307836790, 164615673580]

約数ペア:

[(1, 164615673580), (2, 82307836790), (4, 41153918395), (5, 32923134716), (10, 16461567358), (19, 8663982820), (20, 8230783679), (38, 4331991410), (47, 3502461140), (76, 2165995705), (94, 1751230570), (95, 1732796564), (188, 875615285), (190, 866398282), (235, 700492228), (380, 433199141), (470, 350246114), (893, 184340060), (940, 175123057), (1786, 92170030), (3572, 46085015), (4465, 36868012), (8930, 18434006), (17860, 9217003)]