207966772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137909}}^1$

素因数の和:137955

約数の個数: 24

約数和(自身を含む): 405455400

約数和(自身を除く): 197488628

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 137909, 275818, 551636, 1792817, 3585634, 3999361, 7171268, 7998722, 15997444, 51991693, 103983386, 207966772]

約数ペア:

[(1, 207966772), (2, 103983386), (4, 51991693), (13, 15997444), (26, 7998722), (29, 7171268), (52, 3999361), (58, 3585634), (116, 1792817), (377, 551636), (754, 275818), (1508, 137909)]