163659402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 364366080

約数和(自身を除く): 200706678

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1422, 1621, 3242, 4863, 5609, 9726, 11218, 14589, 16827, 29178, 33654, 50481, 100962, 115091, 128059, 230182, 256118, 345273, 384177, 690546, 768354, 1035819, 1152531, 2071638, 2305062, 9092189, 18184378, 27276567, 54553134, 81829701, 163659402]

約数ペア:

[(1, 163659402), (2, 81829701), (3, 54553134), (6, 27276567), (9, 18184378), (18, 9092189), (71, 2305062), (79, 2071638), (142, 1152531), (158, 1035819), (213, 768354), (237, 690546), (426, 384177), (474, 345273), (639, 256118), (711, 230182), (1278, 128059), (1422, 115091), (1621, 100962), (3242, 50481), (4863, 33654), (5609, 29178), (9726, 16827), (11218, 14589)]