188834685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 329891904

約数和(自身を除く): 141057219

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 169, 195, 457, 489, 507, 815, 845, 1371, 2119, 2285, 2445, 2535, 5941, 6357, 6855, 10595, 17823, 27547, 29705, 31785, 74491, 77233, 82641, 89115, 137735, 223473, 231699, 372455, 386165, 413205, 968383, 1117365, 1158495, 2905149, 4841915, 12588979, 14525745, 37766937, 62944895, 188834685]

約数ペア:

[(1, 188834685), (3, 62944895), (5, 37766937), (13, 14525745), (15, 12588979), (39, 4841915), (65, 2905149), (163, 1158495), (169, 1117365), (195, 968383), (457, 413205), (489, 386165), (507, 372455), (815, 231699), (845, 223473), (1371, 137735), (2119, 89115), (2285, 82641), (2445, 77233), (2535, 74491), (5941, 31785), (6357, 29705), (6855, 27547), (10595, 17823)]