171198452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 316802640

約数和(自身を除く): 145604188

約数列:

[1, 2, 4, 41, 61, 82, 109, 122, 157, 164, 218, 244, 314, 436, 628, 2501, 4469, 5002, 6437, 6649, 8938, 9577, 10004, 12874, 13298, 17113, 17876, 19154, 25748, 26596, 34226, 38308, 68452, 272609, 392657, 545218, 701633, 785314, 1043893, 1090436, 1403266, 1570628, 2087786, 2806532, 4175572, 42799613, 85599226, 171198452]

約数ペア:

[(1, 171198452), (2, 85599226), (4, 42799613), (41, 4175572), (61, 2806532), (82, 2087786), (109, 1570628), (122, 1403266), (157, 1090436), (164, 1043893), (218, 785314), (244, 701633), (314, 545218), (436, 392657), (628, 272609), (2501, 68452), (4469, 38308), (5002, 34226), (6437, 26596), (6649, 25748), (8938, 19154), (9577, 17876), (10004, 17113), (12874, 13298)]