166604004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 484481088

約数和(自身を除く): 317877084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4211, 4396, 5652, 6594, 8422, 9891, 12633, 13188, 16844, 19782, 25266, 29477, 37899, 39564, 50532, 58954, 75798, 88431, 117908, 151596, 176862, 265293, 353724, 530586, 661127, 1061172, 1322254, 1983381, 2644508, 3966762, 4627889, 5950143, 7933524, 9255778, 11900286, 13883667, 18511556, 23800572, 27767334, 41651001, 55534668, 83302002, 166604004]

約数ペア:

[(1, 166604004), (2, 83302002), (3, 55534668), (4, 41651001), (6, 27767334), (7, 23800572), (9, 18511556), (12, 13883667), (14, 11900286), (18, 9255778), (21, 7933524), (28, 5950143), (36, 4627889), (42, 3966762), (63, 2644508), (84, 1983381), (126, 1322254), (157, 1061172), (252, 661127), (314, 530586), (471, 353724), (628, 265293), (942, 176862), (1099, 151596), (1413, 117908), (1884, 88431), (2198, 75798), (2826, 58954), (3297, 50532), (4211, 39564), (4396, 37899), (5652, 29477), (6594, 25266), (8422, 19782), (9891, 16844), (12633, 13188)]