208652364

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 543449088

約数和(自身を除く): 334796724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 381, 423, 508, 564, 762, 846, 971, 1143, 1524, 1692, 1942, 2286, 2913, 3884, 4572, 5826, 5969, 8739, 11652, 11938, 17478, 17907, 23876, 34956, 35814, 45637, 53721, 71628, 91274, 107442, 123317, 136911, 182548, 214884, 246634, 273822, 369951, 410733, 493268, 547644, 739902, 821466, 1109853, 1479804, 1642932, 2219706, 4439412, 5795899, 11591798, 17387697, 23183596, 34775394, 52163091, 69550788, 104326182, 208652364]

約数ペア:

[(1, 208652364), (2, 104326182), (3, 69550788), (4, 52163091), (6, 34775394), (9, 23183596), (12, 17387697), (18, 11591798), (36, 5795899), (47, 4439412), (94, 2219706), (127, 1642932), (141, 1479804), (188, 1109853), (254, 821466), (282, 739902), (381, 547644), (423, 493268), (508, 410733), (564, 369951), (762, 273822), (846, 246634), (971, 214884), (1143, 182548), (1524, 136911), (1692, 123317), (1942, 107442), (2286, 91274), (2913, 71628), (3884, 53721), (4572, 45637), (5826, 35814), (5969, 34956), (8739, 23876), (11652, 17907), (11938, 17478)]