223013912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{9421}}^1$

素因数の和:9707

約数の個数: 32

約数和(自身を含む): 457909200

約数和(自身を除く): 234895288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 2152, 2959, 5918, 9421, 11836, 18842, 23672, 37684, 75368, 103631, 207262, 414524, 829048, 2534249, 5068498, 10136996, 20273992, 27876739, 55753478, 111506956, 223013912]

約数ペア:

[(1, 223013912), (2, 111506956), (4, 55753478), (8, 27876739), (11, 20273992), (22, 10136996), (44, 5068498), (88, 2534249), (269, 829048), (538, 414524), (1076, 207262), (2152, 103631), (2959, 75368), (5918, 37684), (9421, 23672), (11836, 18842)]