197785830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3677}}^1$

素因数の和:3861

約数の個数: 64

約数和(自身を含む): 521157888

約数和(自身を除く): 323372058

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1630, 1793, 2445, 3586, 3677, 4890, 5379, 7354, 8965, 10758, 11031, 17930, 18385, 22062, 26895, 36770, 40447, 53790, 55155, 80894, 110310, 121341, 202235, 242682, 404470, 599351, 606705, 1198702, 1213410, 1798053, 2996755, 3596106, 5993510, 6592861, 8990265, 13185722, 17980530, 19778583, 32964305, 39557166, 65928610, 98892915, 197785830]

約数ペア:

[(1, 197785830), (2, 98892915), (3, 65928610), (5, 39557166), (6, 32964305), (10, 19778583), (11, 17980530), (15, 13185722), (22, 8990265), (30, 6592861), (33, 5993510), (55, 3596106), (66, 2996755), (110, 1798053), (163, 1213410), (165, 1198702), (326, 606705), (330, 599351), (489, 404470), (815, 242682), (978, 202235), (1630, 121341), (1793, 110310), (2445, 80894), (3586, 55155), (3677, 53790), (4890, 40447), (5379, 36770), (7354, 26895), (8965, 22062), (10758, 18385), (11031, 17930)]