208202408

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{64901}}^1$

素因数の和:65308

約数の個数: 16

約数和(自身を含む): 391359060

約数和(自身を除く): 183156652

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 64901, 129802, 259604, 519208, 26025301, 52050602, 104101204, 208202408]

約数ペア:

[(1, 208202408), (2, 104101204), (4, 52050602), (8, 26025301), (401, 519208), (802, 259604), (1604, 129802), (3208, 64901)]