187976240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{102161}}^1$

素因数の和:102197

約数の個数: 40

約数和(自身を含む): 456051168

約数和(自身を除く): 268074928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 102161, 204322, 408644, 510805, 817288, 1021610, 1634576, 2043220, 2349703, 4086440, 4699406, 8172880, 9398812, 11748515, 18797624, 23497030, 37595248, 46994060, 93988120, 187976240]

約数ペア:

[(1, 187976240), (2, 93988120), (4, 46994060), (5, 37595248), (8, 23497030), (10, 18797624), (16, 11748515), (20, 9398812), (23, 8172880), (40, 4699406), (46, 4086440), (80, 2349703), (92, 2043220), (115, 1634576), (184, 1021610), (230, 817288), (368, 510805), (460, 408644), (920, 204322), (1840, 102161)]