215804562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{9239}}^1$

素因数の和:9490

約数の個数: 32

約数和(自身を含む): 459043200

約数和(自身を除く): 243238638

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 229, 458, 687, 1374, 3893, 7786, 9239, 11679, 18478, 23358, 27717, 55434, 157063, 314126, 471189, 942378, 2115731, 4231462, 6347193, 12694386, 35967427, 71934854, 107902281, 215804562]

約数ペア:

[(1, 215804562), (2, 107902281), (3, 71934854), (6, 35967427), (17, 12694386), (34, 6347193), (51, 4231462), (102, 2115731), (229, 942378), (458, 471189), (687, 314126), (1374, 157063), (3893, 55434), (7786, 27717), (9239, 23358), (11679, 18478)]