202121604

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{55589}}^1$

素因数の和:55700

約数の個数: 36

約数和(自身を含む): 515986380

約数和(自身を除く): 313864776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 55589, 111178, 166767, 222356, 333534, 500301, 667068, 1000602, 2001204, 5614489, 11228978, 16843467, 22457956, 33686934, 50530401, 67373868, 101060802, 202121604]

約数ペア:

[(1, 202121604), (2, 101060802), (3, 67373868), (4, 50530401), (6, 33686934), (9, 22457956), (12, 16843467), (18, 11228978), (36, 5614489), (101, 2001204), (202, 1000602), (303, 667068), (404, 500301), (606, 333534), (909, 222356), (1212, 166767), (1818, 111178), (3636, 55589)]