204836704

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 413955360

約数和(自身を除く): 209118656

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 142, 178, 284, 356, 568, 712, 1013, 1136, 1424, 2026, 2272, 2848, 4052, 6319, 8104, 12638, 16208, 25276, 32416, 50552, 71923, 90157, 101104, 143846, 180314, 202208, 287692, 360628, 575384, 721256, 1150768, 1442512, 2301536, 2885024, 6401147, 12802294, 25604588, 51209176, 102418352, 204836704]

約数ペア:

[(1, 204836704), (2, 102418352), (4, 51209176), (8, 25604588), (16, 12802294), (32, 6401147), (71, 2885024), (89, 2301536), (142, 1442512), (178, 1150768), (284, 721256), (356, 575384), (568, 360628), (712, 287692), (1013, 202208), (1136, 180314), (1424, 143846), (2026, 101104), (2272, 90157), (2848, 71923), (4052, 50552), (6319, 32416), (8104, 25276), (12638, 16208)]