161705922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202639}}^1$

素因数の和:202670

約数の個数: 32

約数和(自身を含む): 389068800

約数和(自身を除く): 227362878

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 202639, 405278, 607917, 1215834, 1418473, 2836946, 3850141, 4255419, 7700282, 8510838, 11550423, 23100846, 26950987, 53901974, 80852961, 161705922]

約数ペア:

[(1, 161705922), (2, 80852961), (3, 53901974), (6, 26950987), (7, 23100846), (14, 11550423), (19, 8510838), (21, 7700282), (38, 4255419), (42, 3850141), (57, 2836946), (114, 1418473), (133, 1215834), (266, 607917), (399, 405278), (798, 202639)]