197812752

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67559}}^1$

素因数の和:67631

約数の個数: 40

約数和(自身を含む): 519401280

約数和(自身を除く): 321588528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 67559, 135118, 202677, 270236, 405354, 540472, 810708, 1080944, 1621416, 3242832, 4121099, 8242198, 12363297, 16484396, 24726594, 32968792, 49453188, 65937584, 98906376, 197812752]

約数ペア:

[(1, 197812752), (2, 98906376), (3, 65937584), (4, 49453188), (6, 32968792), (8, 24726594), (12, 16484396), (16, 12363297), (24, 8242198), (48, 4121099), (61, 3242832), (122, 1621416), (183, 1080944), (244, 810708), (366, 540472), (488, 405354), (732, 270236), (976, 202677), (1464, 135118), (2928, 67559)]