207319112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25889}}^1$

素因数の和:25926

約数の個数: 64

約数和(自身を含む): 521942400

約数和(自身を除く): 314623288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 25889, 51778, 103556, 181223, 207112, 284779, 336557, 362446, 569558, 673114, 724892, 1139116, 1346228, 1449784, 1993453, 2278232, 2355899, 2692456, 3702127, 3986906, 4711798, 7404254, 7973812, 9423596, 14808508, 15947624, 18847192, 25914889, 29617016, 51829778, 103659556, 207319112]

約数ペア:

[(1, 207319112), (2, 103659556), (4, 51829778), (7, 29617016), (8, 25914889), (11, 18847192), (13, 15947624), (14, 14808508), (22, 9423596), (26, 7973812), (28, 7404254), (44, 4711798), (52, 3986906), (56, 3702127), (77, 2692456), (88, 2355899), (91, 2278232), (104, 1993453), (143, 1449784), (154, 1346228), (182, 1139116), (286, 724892), (308, 673114), (364, 569558), (572, 362446), (616, 336557), (728, 284779), (1001, 207112), (1144, 181223), (2002, 103556), (4004, 51778), (8008, 25889)]