207790914

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 420292800

約数和(自身を除く): 212501886

約数列:

[1, 2, 3, 6, 137, 274, 411, 449, 563, 822, 898, 1126, 1347, 1689, 2694, 3378, 61513, 77131, 123026, 154262, 184539, 231393, 252787, 369078, 462786, 505574, 758361, 1516722, 34631819, 69263638, 103895457, 207790914]

約数ペア:

[(1, 207790914), (2, 103895457), (3, 69263638), (6, 34631819), (137, 1516722), (274, 758361), (411, 505574), (449, 462786), (563, 369078), (822, 252787), (898, 231393), (1126, 184539), (1347, 154262), (1689, 123026), (2694, 77131), (3378, 61513)]