222000876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 588972384

約数和(自身を除く): 366971508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1361, 1773, 2364, 2722, 3546, 4083, 4531, 5444, 7092, 8166, 9062, 12249, 13593, 16332, 18124, 24498, 27186, 31303, 40779, 48996, 54372, 62606, 81558, 93909, 125212, 163116, 187818, 268117, 281727, 375636, 536234, 563454, 804351, 1072468, 1126908, 1608702, 2413053, 3217404, 4826106, 6166691, 9652212, 12333382, 18500073, 24666764, 37000146, 55500219, 74000292, 111000438, 222000876]

約数ペア:

[(1, 222000876), (2, 111000438), (3, 74000292), (4, 55500219), (6, 37000146), (9, 24666764), (12, 18500073), (18, 12333382), (23, 9652212), (36, 6166691), (46, 4826106), (69, 3217404), (92, 2413053), (138, 1608702), (197, 1126908), (207, 1072468), (276, 804351), (394, 563454), (414, 536234), (591, 375636), (788, 281727), (828, 268117), (1182, 187818), (1361, 163116), (1773, 125212), (2364, 93909), (2722, 81558), (3546, 62606), (4083, 54372), (4531, 48996), (5444, 40779), (7092, 31303), (8166, 27186), (9062, 24498), (12249, 18124), (13593, 16332)]