111906220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{136471}}^1$

素因数の和:136521

約数の個数: 24

約数和(自身を含む): 240736608

約数和(自身を除く): 128830388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 136471, 272942, 545884, 682355, 1364710, 2729420, 5595311, 11190622, 22381244, 27976555, 55953110, 111906220]

約数ペア:

[(1, 111906220), (2, 55953110), (4, 27976555), (5, 22381244), (10, 11190622), (20, 5595311), (41, 2729420), (82, 1364710), (164, 682355), (205, 545884), (410, 272942), (820, 136471)]