221952001

素因数分解:

${\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 242081280

約数和(自身を除く): 20129279

約数列:

[1, 23, 47, 79, 113, 529, 1081, 1817, 2599, 3713, 5311, 8927, 24863, 41791, 59777, 85399, 122153, 205321, 419569, 1964177, 2809519, 4722383, 9650087, 221952001]

約数ペア:

[(1, 221952001), (23, 9650087), (47, 4722383), (79, 2809519), (113, 1964177), (529, 419569), (1081, 205321), (1817, 122153), (2599, 85399), (3713, 59777), (5311, 41791), (8927, 24863)]