207937566

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{11657}}^1$

素因数の和:12656

約数の個数: 24

約数和(自身を含む): 451024704

約数和(自身を除く): 243087138

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 11657, 17838, 23314, 34971, 69942, 104913, 209826, 11552087, 23104174, 34656261, 69312522, 103968783, 207937566]

約数ペア:

[(1, 207937566), (2, 103968783), (3, 69312522), (6, 34656261), (9, 23104174), (18, 11552087), (991, 209826), (1982, 104913), (2973, 69942), (5946, 34971), (8919, 23314), (11657, 17838)]