201439868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 429831360

約数和(自身を除く): 228391492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2329, 3089, 3836, 4658, 6178, 9316, 12356, 16303, 21623, 32606, 43246, 52513, 65212, 86492, 105026, 210052, 367591, 423193, 735182, 846386, 1470364, 1692772, 2962351, 5924702, 7194281, 11849404, 14388562, 28777124, 50359967, 100719934, 201439868]

約数ペア:

[(1, 201439868), (2, 100719934), (4, 50359967), (7, 28777124), (14, 14388562), (17, 11849404), (28, 7194281), (34, 5924702), (68, 2962351), (119, 1692772), (137, 1470364), (238, 846386), (274, 735182), (476, 423193), (548, 367591), (959, 210052), (1918, 105026), (2329, 86492), (3089, 65212), (3836, 52513), (4658, 43246), (6178, 32606), (9316, 21623), (12356, 16303)]