165201218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 316673280

約数和(自身を除く): 151472062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 131, 169, 182, 262, 287, 338, 533, 574, 917, 1066, 1183, 1703, 1834, 2197, 2366, 3406, 3731, 4394, 5371, 6929, 7462, 10742, 11921, 13858, 15379, 22139, 23842, 30758, 37597, 44278, 48503, 69823, 75194, 90077, 97006, 139646, 154973, 180154, 287807, 309946, 488761, 575614, 630539, 907699, 977522, 1261078, 1815398, 2014649, 4029298, 6353893, 11800087, 12707786, 23600174, 82600609, 165201218]

約数ペア:

[(1, 165201218), (2, 82600609), (7, 23600174), (13, 12707786), (14, 11800087), (26, 6353893), (41, 4029298), (82, 2014649), (91, 1815398), (131, 1261078), (169, 977522), (182, 907699), (262, 630539), (287, 575614), (338, 488761), (533, 309946), (574, 287807), (917, 180154), (1066, 154973), (1183, 139646), (1703, 97006), (1834, 90077), (2197, 75194), (2366, 69823), (3406, 48503), (3731, 44278), (4394, 37597), (5371, 30758), (6929, 23842), (7462, 22139), (10742, 15379), (11921, 13858)]