201119144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 383797440

約数和(自身を除く): 182678296

約数列:

[1, 2, 4, 8, 71, 142, 284, 401, 568, 802, 883, 1604, 1766, 3208, 3532, 7064, 28471, 56942, 62693, 113884, 125386, 227768, 250772, 354083, 501544, 708166, 1416332, 2832664, 25139893, 50279786, 100559572, 201119144]

約数ペア:

[(1, 201119144), (2, 100559572), (4, 50279786), (8, 25139893), (71, 2832664), (142, 1416332), (284, 708166), (401, 501544), (568, 354083), (802, 250772), (883, 227768), (1604, 125386), (1766, 113884), (3208, 62693), (3532, 56942), (7064, 28471)]