202171138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{12323}}^1$

素因数の和:12969

約数の個数: 16

約数和(自身を含む): 327128256

約数和(自身を除く): 124957118

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 12323, 16406, 24646, 160199, 320398, 7775813, 15551626, 101085569, 202171138]

約数ペア:

[(1, 202171138), (2, 101085569), (13, 15551626), (26, 7775813), (631, 320398), (1262, 160199), (8203, 24646), (12323, 16406)]