187415228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46807}}^1$

素因数の和:46842

約数の個数: 48

約数和(自身を含む): 440369664

約数和(自身を除く): 252954436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 46807, 93614, 187228, 327649, 514877, 608491, 655298, 1029754, 1216982, 1310596, 2059508, 2433964, 3604139, 4259437, 6693401, 7208278, 8518874, 13386802, 14416556, 17037748, 26773604, 46853807, 93707614, 187415228]

約数ペア:

[(1, 187415228), (2, 93707614), (4, 46853807), (7, 26773604), (11, 17037748), (13, 14416556), (14, 13386802), (22, 8518874), (26, 7208278), (28, 6693401), (44, 4259437), (52, 3604139), (77, 2433964), (91, 2059508), (143, 1310596), (154, 1216982), (182, 1029754), (286, 655298), (308, 608491), (364, 514877), (572, 327649), (1001, 187228), (2002, 93614), (4004, 46807)]