157810428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12143}}^1$

素因数の和:12191

約数の個数: 54

約数和(自身を含む): 421044624

約数和(自身を除く): 263234196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12143, 12996, 24286, 36429, 48572, 72858, 109287, 145716, 218574, 230717, 437148, 461434, 692151, 922868, 1384302, 2076453, 2768604, 4152906, 4383623, 8305812, 8767246, 13150869, 17534492, 26301738, 39452607, 52603476, 78905214, 157810428]

約数ペア:

[(1, 157810428), (2, 78905214), (3, 52603476), (4, 39452607), (6, 26301738), (9, 17534492), (12, 13150869), (18, 8767246), (19, 8305812), (36, 4383623), (38, 4152906), (57, 2768604), (76, 2076453), (114, 1384302), (171, 922868), (228, 692151), (342, 461434), (361, 437148), (684, 230717), (722, 218574), (1083, 145716), (1444, 109287), (2166, 72858), (3249, 48572), (4332, 36429), (6498, 24286), (12143, 12996)]