217617144

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{192923}}^1$

素因数の和:192979

約数の個数: 32

約数和(自身を含む): 555621120

約数和(自身を除く): 338003976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 192923, 385846, 578769, 771692, 1157538, 1543384, 2315076, 4630152, 9067381, 18134762, 27202143, 36269524, 54404286, 72539048, 108808572, 217617144]

約数ペア:

[(1, 217617144), (2, 108808572), (3, 72539048), (4, 54404286), (6, 36269524), (8, 27202143), (12, 18134762), (24, 9067381), (47, 4630152), (94, 2315076), (141, 1543384), (188, 1157538), (282, 771692), (376, 578769), (564, 385846), (1128, 192923)]