158415728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 316386000

約数和(自身を除く): 157970272

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 2099, 4198, 4717, 8396, 9434, 16792, 18868, 33584, 37736, 75472, 111247, 186811, 222494, 373622, 444988, 747244, 889976, 1494488, 1779952, 2988976, 9900983, 19801966, 39603932, 79207864, 158415728]

約数ペア:

[(1, 158415728), (2, 79207864), (4, 39603932), (8, 19801966), (16, 9900983), (53, 2988976), (89, 1779952), (106, 1494488), (178, 889976), (212, 747244), (356, 444988), (424, 373622), (712, 222494), (848, 186811), (1424, 111247), (2099, 75472), (4198, 37736), (4717, 33584), (8396, 18868), (9434, 16792)]