201178424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 412093440

約数和(自身を除く): 210915016

約数列:

[1, 2, 4, 8, 23, 43, 46, 47, 86, 92, 94, 172, 184, 188, 344, 376, 541, 989, 1081, 1082, 1978, 2021, 2162, 2164, 3956, 4042, 4324, 4328, 7912, 8084, 8648, 12443, 16168, 23263, 24886, 25427, 46483, 46526, 49772, 50854, 92966, 93052, 99544, 101708, 185932, 186104, 203416, 371864, 535049, 584821, 1070098, 1093361, 1169642, 2140196, 2186722, 2339284, 4280392, 4373444, 4678568, 8746888, 25147303, 50294606, 100589212, 201178424]

約数ペア:

[(1, 201178424), (2, 100589212), (4, 50294606), (8, 25147303), (23, 8746888), (43, 4678568), (46, 4373444), (47, 4280392), (86, 2339284), (92, 2186722), (94, 2140196), (172, 1169642), (184, 1093361), (188, 1070098), (344, 584821), (376, 535049), (541, 371864), (989, 203416), (1081, 186104), (1082, 185932), (1978, 101708), (2021, 99544), (2162, 93052), (2164, 92966), (3956, 50854), (4042, 49772), (4324, 46526), (4328, 46483), (7912, 25427), (8084, 24886), (8648, 23263), (12443, 16168)]