206518564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6823}}^1$

素因数の和:6904

約数の個数: 48

約数和(自身を含む): 440229888

約数和(自身を除く): 233711324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 6823, 7567, 13646, 15134, 27292, 30268, 47761, 95522, 156929, 191044, 313858, 320681, 627716, 641362, 1098503, 1282724, 2197006, 2244767, 4394012, 4489534, 7375663, 8979068, 14751326, 29502652, 51629641, 103259282, 206518564]

約数ペア:

[(1, 206518564), (2, 103259282), (4, 51629641), (7, 29502652), (14, 14751326), (23, 8979068), (28, 7375663), (46, 4489534), (47, 4394012), (92, 2244767), (94, 2197006), (161, 1282724), (188, 1098503), (322, 641362), (329, 627716), (644, 320681), (658, 313858), (1081, 191044), (1316, 156929), (2162, 95522), (4324, 47761), (6823, 30268), (7567, 27292), (13646, 15134)]