200721856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{184487}}^1$

素因数の和:184516

約数の個数: 28

約数和(自身を含む): 421739568

約数和(自身を除く): 221017712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 184487, 368974, 737948, 1475896, 2951792, 3136279, 5903584, 6272558, 11807168, 12545116, 25090232, 50180464, 100360928, 200721856]

約数ペア:

[(1, 200721856), (2, 100360928), (4, 50180464), (8, 25090232), (16, 12545116), (17, 11807168), (32, 6272558), (34, 5903584), (64, 3136279), (68, 2951792), (136, 1475896), (272, 737948), (544, 368974), (1088, 184487)]