199315914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{77797}}^1$

素因数の和:77870

約数の個数: 32

約数和(自身を含む): 463053696

約数和(自身を除く): 263737782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 77797, 155594, 233391, 466782, 544579, 1089158, 1633737, 3267474, 4745617, 9491234, 14236851, 28473702, 33219319, 66438638, 99657957, 199315914]

約数ペア:

[(1, 199315914), (2, 99657957), (3, 66438638), (6, 33219319), (7, 28473702), (14, 14236851), (21, 9491234), (42, 4745617), (61, 3267474), (122, 1633737), (183, 1089158), (366, 544579), (427, 466782), (854, 233391), (1281, 155594), (2562, 77797)]