215685652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{84649}}^1$

素因数の和:84680

約数の個数: 36

約数和(自身を含む): 472854900

約数和(自身を除く): 257169248

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 84649, 169298, 338596, 592543, 1100437, 1185086, 2200874, 2370172, 4147801, 4401748, 7703059, 8295602, 15406118, 16591204, 30812236, 53921413, 107842826, 215685652]

約数ペア:

[(1, 215685652), (2, 107842826), (4, 53921413), (7, 30812236), (13, 16591204), (14, 15406118), (26, 8295602), (28, 7703059), (49, 4401748), (52, 4147801), (91, 2370172), (98, 2200874), (182, 1185086), (196, 1100437), (364, 592543), (637, 338596), (1274, 169298), (2548, 84649)]