225189224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24329}}^1$

素因数の和:24437

約数の個数: 32

約数和(自身を含む): 459837000

約数和(自身を除く): 234647776

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 24329, 48658, 97316, 194632, 316277, 632554, 1265108, 2165281, 2530216, 4330562, 8661124, 17322248, 28148653, 56297306, 112594612, 225189224]

約数ペア:

[(1, 225189224), (2, 112594612), (4, 56297306), (8, 28148653), (13, 17322248), (26, 8661124), (52, 4330562), (89, 2530216), (104, 2165281), (178, 1265108), (356, 632554), (712, 316277), (1157, 194632), (2314, 97316), (4628, 48658), (9256, 24329)]