196563388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{189733}}^1$

素因数の和:189781

約数の個数: 24

約数和(自身を含む): 403753952

約数和(自身を除く): 207190564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 189733, 379466, 758932, 1328131, 2656262, 5312524, 7020121, 14040242, 28080484, 49140847, 98281694, 196563388]

約数ペア:

[(1, 196563388), (2, 98281694), (4, 49140847), (7, 28080484), (14, 14040242), (28, 7020121), (37, 5312524), (74, 2656262), (148, 1328131), (259, 758932), (518, 379466), (1036, 189733)]