204098685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 195069315

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 109, 119, 255, 327, 357, 545, 595, 763, 1049, 1635, 1785, 1853, 2289, 3147, 3815, 5245, 5559, 7343, 9265, 11445, 12971, 15735, 17833, 22029, 27795, 36715, 38913, 53499, 64855, 89165, 110145, 114341, 124831, 194565, 267495, 343023, 374493, 571705, 624155, 800387, 1715115, 1872465, 1943797, 2401161, 4001935, 5831391, 9718985, 12005805, 13606579, 29156955, 40819737, 68032895, 204098685]

約数ペア:

[(1, 204098685), (3, 68032895), (5, 40819737), (7, 29156955), (15, 13606579), (17, 12005805), (21, 9718985), (35, 5831391), (51, 4001935), (85, 2401161), (105, 1943797), (109, 1872465), (119, 1715115), (255, 800387), (327, 624155), (357, 571705), (545, 374493), (595, 343023), (763, 267495), (1049, 194565), (1635, 124831), (1785, 114341), (1853, 110145), (2289, 89165), (3147, 64855), (3815, 53499), (5245, 38913), (5559, 36715), (7343, 27795), (9265, 22029), (11445, 17833), (12971, 15735)]