212135798

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 396446400

約数和(自身を除く): 184310602

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 266, 413, 826, 931, 1121, 1862, 1931, 2242, 2891, 3862, 5782, 7847, 13517, 15694, 27034, 36689, 54929, 73378, 94619, 109858, 113929, 189238, 227858, 256823, 513646, 797503, 1595006, 1797761, 2164651, 3595522, 4329302, 5582521, 11165042, 15152557, 30305114, 106067899, 212135798]

約数ペア:

[(1, 212135798), (2, 106067899), (7, 30305114), (14, 15152557), (19, 11165042), (38, 5582521), (49, 4329302), (59, 3595522), (98, 2164651), (118, 1797761), (133, 1595006), (266, 797503), (413, 513646), (826, 256823), (931, 227858), (1121, 189238), (1862, 113929), (1931, 109858), (2242, 94619), (2891, 73378), (3862, 54929), (5782, 36689), (7847, 27034), (13517, 15694)]