199804555448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21927629}}^1$

素因数の和:21927719

約数の個数: 32

約数和(自身を含む): 402591286800

約数和(自身を除く): 202786731352

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 21927629, 43855258, 87710516, 175421032, 372769693, 745539386, 1469151143, 1491078772, 2938302286, 2982157544, 5876604572, 11753209144, 24975569431, 49951138862, 99902277724, 199804555448]

約数ペア:

[(1, 199804555448), (2, 99902277724), (4, 49951138862), (8, 24975569431), (17, 11753209144), (34, 5876604572), (67, 2982157544), (68, 2938302286), (134, 1491078772), (136, 1469151143), (268, 745539386), (536, 372769693), (1139, 175421032), (2278, 87710516), (4556, 43855258), (9112, 21927629)]