187219214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 354328992

約数和(自身を除く): 167109778

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 338, 371, 689, 742, 1183, 1378, 1493, 2366, 2986, 4823, 8957, 9646, 10451, 17914, 19409, 20902, 38818, 62699, 79129, 125398, 135863, 158258, 252317, 271726, 504634, 553903, 1028677, 1107806, 1766219, 2057354, 3532438, 7200739, 13372801, 14401478, 26745602, 93609607, 187219214]

約数ペア:

[(1, 187219214), (2, 93609607), (7, 26745602), (13, 14401478), (14, 13372801), (26, 7200739), (53, 3532438), (91, 2057354), (106, 1766219), (169, 1107806), (182, 1028677), (338, 553903), (371, 504634), (689, 271726), (742, 252317), (1183, 158258), (1378, 135863), (1493, 125398), (2366, 79129), (2986, 62699), (4823, 38818), (8957, 20902), (9646, 19409), (10451, 17914)]