156665223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 272432160

約数和(自身を除く): 115766937

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 1287, 1353, 1599, 2969, 4059, 4797, 5863, 8907, 17589, 26721, 32659, 38597, 52767, 97977, 115791, 121729, 293931, 347373, 365187, 424567, 1095561, 1273701, 1339019, 1582477, 3821103, 4017057, 4747431, 12051171, 14242293, 17407247, 52221741, 156665223]

約数ペア:

[(1, 156665223), (3, 52221741), (9, 17407247), (11, 14242293), (13, 12051171), (33, 4747431), (39, 4017057), (41, 3821103), (99, 1582477), (117, 1339019), (123, 1273701), (143, 1095561), (369, 424567), (429, 365187), (451, 347373), (533, 293931), (1287, 121729), (1353, 115791), (1599, 97977), (2969, 52767), (4059, 38597), (4797, 32659), (5863, 26721), (8907, 17589)]