215103708

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{20533}}^1$

素因数の和:20643

約数の個数: 48

約数和(自身を含む): 563452960

約数和(自身を除く): 348349252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 20533, 41066, 61599, 82132, 123198, 184797, 246396, 369594, 554391, 739188, 1108782, 1991701, 2217564, 3983402, 5975103, 7966804, 11950206, 17925309, 23900412, 35850618, 53775927, 71701236, 107551854, 215103708]

約数ペア:

[(1, 215103708), (2, 107551854), (3, 71701236), (4, 53775927), (6, 35850618), (9, 23900412), (12, 17925309), (18, 11950206), (27, 7966804), (36, 5975103), (54, 3983402), (97, 2217564), (108, 1991701), (194, 1108782), (291, 739188), (388, 554391), (582, 369594), (873, 246396), (1164, 184797), (1746, 123198), (2619, 82132), (3492, 61599), (5238, 41066), (10476, 20533)]