204667788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 529370688

約数和(自身を除く): 324702900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 2347, 3354, 4694, 6708, 7041, 7267, 9388, 14082, 14534, 21801, 28164, 29068, 30511, 43602, 61022, 87204, 91533, 100921, 122044, 183066, 201842, 302763, 366132, 396643, 403684, 605526, 793286, 1189929, 1211052, 1311973, 1586572, 2379858, 2623946, 3935919, 4759716, 5247892, 7871838, 15743676, 17055649, 34111298, 51166947, 68222596, 102333894, 204667788]

約数ペア:

[(1, 204667788), (2, 102333894), (3, 68222596), (4, 51166947), (6, 34111298), (12, 17055649), (13, 15743676), (26, 7871838), (39, 5247892), (43, 4759716), (52, 3935919), (78, 2623946), (86, 2379858), (129, 1586572), (156, 1311973), (169, 1211052), (172, 1189929), (258, 793286), (338, 605526), (507, 403684), (516, 396643), (559, 366132), (676, 302763), (1014, 201842), (1118, 183066), (1677, 122044), (2028, 100921), (2236, 91533), (2347, 87204), (3354, 61022), (4694, 43602), (6708, 30511), (7041, 29068), (7267, 28164), (9388, 21801), (14082, 14534)]