195429518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 322714368

約数和(自身を除く): 127284850

約数列:

[1, 2, 17, 31, 34, 62, 157, 314, 527, 1054, 1181, 2362, 2669, 4867, 5338, 9734, 20077, 36611, 40154, 73222, 82739, 165478, 185417, 370834, 622387, 1244774, 3152089, 5747927, 6304178, 11495854, 97714759, 195429518]

約数ペア:

[(1, 195429518), (2, 97714759), (17, 11495854), (31, 6304178), (34, 5747927), (62, 3152089), (157, 1244774), (314, 622387), (527, 370834), (1054, 185417), (1181, 165478), (2362, 82739), (2669, 73222), (4867, 40154), (5338, 36611), (9734, 20077)]