161812596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72109}}^1$

素因数の和:72144

約数の個数: 48

約数和(自身を含む): 436121280

約数和(自身を除く): 274308684

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 72109, 144218, 216327, 288436, 432654, 793199, 865308, 1225853, 1586398, 2379597, 2451706, 3172796, 3677559, 4759194, 4903412, 7355118, 9518388, 13484383, 14710236, 26968766, 40453149, 53937532, 80906298, 161812596]

約数ペア:

[(1, 161812596), (2, 80906298), (3, 53937532), (4, 40453149), (6, 26968766), (11, 14710236), (12, 13484383), (17, 9518388), (22, 7355118), (33, 4903412), (34, 4759194), (44, 3677559), (51, 3172796), (66, 2451706), (68, 2379597), (102, 1586398), (132, 1225853), (187, 865308), (204, 793199), (374, 432654), (561, 288436), (748, 216327), (1122, 144218), (2244, 72109)]