199985942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{16831}}^1$

素因数の和:17303

約数の個数: 16

約数和(自身を含む): 323780352

約数和(自身を除く): 123794410

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 16831, 33662, 218803, 437606, 7691767, 15383534, 99992971, 199985942]

約数ペア:

[(1, 199985942), (2, 99992971), (13, 15383534), (26, 7691767), (457, 437606), (914, 218803), (5941, 33662), (11882, 16831)]