158208710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 319053168

約数和(自身を除く): 160844458

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2467, 2915, 4934, 5830, 6413, 12335, 12826, 24670, 27137, 32065, 54274, 64130, 130751, 135685, 261502, 271370, 298507, 597014, 653755, 1307510, 1438261, 1492535, 2876522, 2985070, 7191305, 14382610, 15820871, 31641742, 79104355, 158208710]

約数ペア:

[(1, 158208710), (2, 79104355), (5, 31641742), (10, 15820871), (11, 14382610), (22, 7191305), (53, 2985070), (55, 2876522), (106, 1492535), (110, 1438261), (121, 1307510), (242, 653755), (265, 597014), (530, 298507), (583, 271370), (605, 261502), (1166, 135685), (1210, 130751), (2467, 64130), (2915, 54274), (4934, 32065), (5830, 27137), (6413, 24670), (12335, 12826)]