214922864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1889}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 449502480

約数和(自身を除く): 234579616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 1094, 1889, 2188, 3778, 4376, 7111, 7556, 8752, 14222, 15112, 24557, 28444, 30224, 49114, 56888, 98228, 113776, 196456, 392912, 1033283, 2066566, 4133132, 8266264, 13432679, 16532528, 26865358, 53730716, 107461432, 214922864]

約数ペア:

[(1, 214922864), (2, 107461432), (4, 53730716), (8, 26865358), (13, 16532528), (16, 13432679), (26, 8266264), (52, 4133132), (104, 2066566), (208, 1033283), (547, 392912), (1094, 196456), (1889, 113776), (2188, 98228), (3778, 56888), (4376, 49114), (7111, 30224), (7556, 28444), (8752, 24557), (14222, 15112)]