201457736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5189}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 396100800

約数和(自身を除く): 194643064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 5189, 9706, 10378, 19412, 20756, 38824, 41512, 119347, 238694, 477388, 954776, 1094879, 2189758, 4379516, 8759032, 25182217, 50364434, 100728868, 201457736]

約数ペア:

[(1, 201457736), (2, 100728868), (4, 50364434), (8, 25182217), (23, 8759032), (46, 4379516), (92, 2189758), (184, 1094879), (211, 954776), (422, 477388), (844, 238694), (1688, 119347), (4853, 41512), (5189, 38824), (9706, 20756), (10378, 19412)]