201640912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5003}}^1$

素因数の和:5251

約数の個数: 40

約数和(自身を含む): 428142240

約数和(自身を除く): 226501328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 458, 916, 1832, 2519, 3664, 5003, 5038, 10006, 10076, 20012, 20152, 40024, 40304, 55033, 80048, 110066, 220132, 440264, 880528, 1145687, 2291374, 4582748, 9165496, 12602557, 18330992, 25205114, 50410228, 100820456, 201640912]

約数ペア:

[(1, 201640912), (2, 100820456), (4, 50410228), (8, 25205114), (11, 18330992), (16, 12602557), (22, 9165496), (44, 4582748), (88, 2291374), (176, 1145687), (229, 880528), (458, 440264), (916, 220132), (1832, 110066), (2519, 80048), (3664, 55033), (5003, 40304), (5038, 40024), (10006, 20152), (10076, 20012)]