207997616

素因数分解:

$2^4\times {\mathrm{2659}}^1\times {\mathrm{4889}}^1$

素因数の和:7556

約数の個数: 20

約数和(自身を含む): 403229400

約数和(自身を除く): 195231784

約数列:

[1, 2, 4, 8, 16, 2659, 4889, 5318, 9778, 10636, 19556, 21272, 39112, 42544, 78224, 12999851, 25999702, 51999404, 103998808, 207997616]

約数ペア:

[(1, 207997616), (2, 103998808), (4, 51999404), (8, 25999702), (16, 12999851), (2659, 78224), (4889, 42544), (5318, 39112), (9778, 21272), (10636, 19556)]