201643892

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 356379744

約数和(自身を除く): 154735852

約数列:

[1, 2, 4, 157, 314, 547, 587, 628, 1094, 1174, 2188, 2348, 85879, 92159, 171758, 184318, 321089, 343516, 368636, 642178, 1284356, 50410973, 100821946, 201643892]

約数ペア:

[(1, 201643892), (2, 100821946), (4, 50410973), (157, 1284356), (314, 642178), (547, 368636), (587, 343516), (628, 321089), (1094, 184318), (1174, 171758), (2188, 92159), (2348, 85879)]