208008684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{444463}}^1$

素因数の和:444486

約数の個数: 36

約数和(自身を含む): 566247136

約数和(自身を除く): 358238452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 444463, 888926, 1333389, 1777852, 2666778, 4000167, 5333556, 5778019, 8000334, 11556038, 16000668, 17334057, 23112076, 34668114, 52002171, 69336228, 104004342, 208008684]

約数ペア:

[(1, 208008684), (2, 104004342), (3, 69336228), (4, 52002171), (6, 34668114), (9, 23112076), (12, 17334057), (13, 16000668), (18, 11556038), (26, 8000334), (36, 5778019), (39, 5333556), (52, 4000167), (78, 2666778), (117, 1777852), (156, 1333389), (234, 888926), (468, 444463)]