221518392

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{89611}}^1$

素因数の和:89723

約数の個数: 32

約数和(自身を含む): 559178880

約数和(自身を除く): 337660488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 89611, 179222, 268833, 358444, 537666, 716888, 1075332, 2150664, 9229933, 18459866, 27689799, 36919732, 55379598, 73839464, 110759196, 221518392]

約数ペア:

[(1, 221518392), (2, 110759196), (3, 73839464), (4, 55379598), (6, 36919732), (8, 27689799), (12, 18459866), (24, 9229933), (103, 2150664), (206, 1075332), (309, 716888), (412, 537666), (618, 358444), (824, 268833), (1236, 179222), (2472, 89611)]