201990032

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 399583800

約数和(自身を除く): 197593768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 349, 488, 593, 698, 976, 1186, 1396, 2372, 2792, 4744, 5584, 9488, 21289, 36173, 42578, 72346, 85156, 144692, 170312, 206957, 289384, 340624, 413914, 578768, 827828, 1655656, 3311312, 12624377, 25248754, 50497508, 100995016, 201990032]

約数ペア:

[(1, 201990032), (2, 100995016), (4, 50497508), (8, 25248754), (16, 12624377), (61, 3311312), (122, 1655656), (244, 827828), (349, 578768), (488, 413914), (593, 340624), (698, 289384), (976, 206957), (1186, 170312), (1396, 144692), (2372, 85156), (2792, 72346), (4744, 42578), (5584, 36173), (9488, 21289)]