199223381824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{197279}}^1$

素因数の和:197831

約数の個数: 56

約数和(自身を含む): 408890419200

約数和(自身を除く): 209667037376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 509, 992, 1018, 1984, 2036, 4072, 8144, 15779, 16288, 31558, 32576, 63116, 126232, 197279, 252464, 394558, 504928, 789116, 1009856, 1578232, 3156464, 6115649, 6312928, 12231298, 12625856, 24462596, 48925192, 97850384, 100415011, 195700768, 200830022, 391401536, 401660044, 803320088, 1606640176, 3112865341, 3213280352, 6225730682, 6426560704, 12451461364, 24902922728, 49805845456, 99611690912, 199223381824]

約数ペア:

[(1, 199223381824), (2, 99611690912), (4, 49805845456), (8, 24902922728), (16, 12451461364), (31, 6426560704), (32, 6225730682), (62, 3213280352), (64, 3112865341), (124, 1606640176), (248, 803320088), (496, 401660044), (509, 391401536), (992, 200830022), (1018, 195700768), (1984, 100415011), (2036, 97850384), (4072, 48925192), (8144, 24462596), (15779, 12625856), (16288, 12231298), (31558, 6312928), (32576, 6115649), (63116, 3156464), (126232, 1578232), (197279, 1009856), (252464, 789116), (394558, 504928)]