207134320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112573}}^1$

素因数の和:112609

約数の個数: 40

約数和(自身を含む): 502530336

約数和(自身を除く): 295396016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 112573, 225146, 450292, 562865, 900584, 1125730, 1801168, 2251460, 2589179, 4502920, 5178358, 9005840, 10356716, 12945895, 20713432, 25891790, 41426864, 51783580, 103567160, 207134320]

約数ペア:

[(1, 207134320), (2, 103567160), (4, 51783580), (5, 41426864), (8, 25891790), (10, 20713432), (16, 12945895), (20, 10356716), (23, 9005840), (40, 5178358), (46, 4502920), (80, 2589179), (92, 2251460), (115, 1801168), (184, 1125730), (230, 900584), (368, 562865), (460, 450292), (920, 225146), (1840, 112573)]