201344930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 368720640

約数和(自身を除く): 167375710

約数列:

[1, 2, 5, 10, 79, 158, 281, 395, 562, 790, 907, 1405, 1814, 2810, 4535, 9070, 22199, 44398, 71653, 110995, 143306, 221990, 254867, 358265, 509734, 716530, 1274335, 2548670, 20134493, 40268986, 100672465, 201344930]

約数ペア:

[(1, 201344930), (2, 100672465), (5, 40268986), (10, 20134493), (79, 2548670), (158, 1274335), (281, 716530), (395, 509734), (562, 358265), (790, 254867), (907, 221990), (1405, 143306), (1814, 110995), (2810, 71653), (4535, 44398), (9070, 22199)]