198900036

素因数分解:

$2^2\times 3^4\times {\mathrm{613889}}^1$

素因数の和:613905

約数の個数: 30

約数和(自身を含む): 519964830

約数和(自身を除く): 321064794

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 613889, 1227778, 1841667, 2455556, 3683334, 5525001, 7366668, 11050002, 16575003, 22100004, 33150006, 49725009, 66300012, 99450018, 198900036]

約数ペア:

[(1, 198900036), (2, 99450018), (3, 66300012), (4, 49725009), (6, 33150006), (9, 22100004), (12, 16575003), (18, 11050002), (27, 7366668), (36, 5525001), (54, 3683334), (81, 2455556), (108, 1841667), (162, 1227778), (324, 613889)]