188995568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4833

約数の個数: 40

約数和(自身を含む): 381340176

約数和(自身を除く): 192344608

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2501, 4723, 5002, 9446, 10004, 18892, 20008, 37784, 40016, 75568, 193643, 288103, 387286, 576206, 774572, 1152412, 1549144, 2304824, 3098288, 4609648, 11812223, 23624446, 47248892, 94497784, 188995568]

約数ペア:

[(1, 188995568), (2, 94497784), (4, 47248892), (8, 23624446), (16, 11812223), (41, 4609648), (61, 3098288), (82, 2304824), (122, 1549144), (164, 1152412), (244, 774572), (328, 576206), (488, 387286), (656, 288103), (976, 193643), (2501, 75568), (4723, 40016), (5002, 37784), (9446, 20008), (10004, 18892)]