208956716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{3539}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 379134000

約数和(自身を除く): 170177284

約数列:

[1, 2, 4, 29, 58, 116, 509, 1018, 2036, 3539, 7078, 14156, 14761, 29522, 59044, 102631, 205262, 410524, 1801351, 3602702, 7205404, 52239179, 104478358, 208956716]

約数ペア:

[(1, 208956716), (2, 104478358), (4, 52239179), (29, 7205404), (58, 3602702), (116, 1801351), (509, 410524), (1018, 205262), (2036, 102631), (3539, 59044), (7078, 29522), (14156, 14761)]