209936130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3797}}^1$

素因数の和:3923

約数の個数: 64

約数和(自身を含む): 535973760

約数和(自身を除く): 326037630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1455, 1843, 2910, 3686, 3797, 5529, 7594, 9215, 11058, 11391, 18430, 18985, 22782, 27645, 37970, 55290, 56955, 72143, 113910, 144286, 216429, 360715, 368309, 432858, 721430, 736618, 1082145, 1104927, 1841545, 2164290, 2209854, 3683090, 5524635, 6997871, 11049270, 13995742, 20993613, 34989355, 41987226, 69978710, 104968065, 209936130]

約数ペア:

[(1, 209936130), (2, 104968065), (3, 69978710), (5, 41987226), (6, 34989355), (10, 20993613), (15, 13995742), (19, 11049270), (30, 6997871), (38, 5524635), (57, 3683090), (95, 2209854), (97, 2164290), (114, 1841545), (190, 1104927), (194, 1082145), (285, 736618), (291, 721430), (485, 432858), (570, 368309), (582, 360715), (970, 216429), (1455, 144286), (1843, 113910), (2910, 72143), (3686, 56955), (3797, 55290), (5529, 37970), (7594, 27645), (9215, 22782), (11058, 18985), (11391, 18430)]