201178538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{10427}}^1$

素因数の和:11317

約数の個数: 16

約数和(自身を含む): 329608224

約数和(自身を除く): 128429686

約数列:

[1, 2, 11, 22, 877, 1754, 9647, 10427, 19294, 20854, 114697, 229394, 9144479, 18288958, 100589269, 201178538]

約数ペア:

[(1, 201178538), (2, 100589269), (11, 18288958), (22, 9144479), (877, 229394), (1754, 114697), (9647, 20854), (10427, 19294)]