206565788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 426746880

約数和(自身を除く): 220181092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 239, 286, 478, 572, 956, 1511, 2629, 3022, 3107, 5258, 6044, 6214, 10516, 12428, 16621, 19643, 33242, 34177, 39286, 66484, 68354, 78572, 136708, 216073, 361129, 432146, 722258, 864292, 1444516, 3972419, 4694677, 7944838, 9389354, 15889676, 18778708, 51641447, 103282894, 206565788]

約数ペア:

[(1, 206565788), (2, 103282894), (4, 51641447), (11, 18778708), (13, 15889676), (22, 9389354), (26, 7944838), (44, 4694677), (52, 3972419), (143, 1444516), (239, 864292), (286, 722258), (478, 432146), (572, 361129), (956, 216073), (1511, 136708), (2629, 78572), (3022, 68354), (3107, 66484), (5258, 39286), (6044, 34177), (6214, 33242), (10516, 19643), (12428, 16621)]