131570296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 164539784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1222, 2068, 2444, 2447, 4136, 4888, 4894, 6721, 9788, 13442, 19576, 26884, 26917, 31811, 53768, 53834, 63622, 107668, 115009, 127244, 215336, 230018, 254488, 349921, 460036, 699842, 920072, 1265099, 1399684, 1495117, 2530198, 2799368, 2990234, 5060396, 5980468, 10120792, 11960936, 16446287, 32892574, 65785148, 131570296]

約数ペア:

[(1, 131570296), (2, 65785148), (4, 32892574), (8, 16446287), (11, 11960936), (13, 10120792), (22, 5980468), (26, 5060396), (44, 2990234), (47, 2799368), (52, 2530198), (88, 1495117), (94, 1399684), (104, 1265099), (143, 920072), (188, 699842), (286, 460036), (376, 349921), (517, 254488), (572, 230018), (611, 215336), (1034, 127244), (1144, 115009), (1222, 107668), (2068, 63622), (2444, 53834), (2447, 53768), (4136, 31811), (4888, 26917), (4894, 26884), (6721, 19576), (9788, 13442)]