221419914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{21221}}^1$

素因数の和:21310

約数の個数: 32

約数和(自身を含む): 464507136

約数和(自身を除く): 243087222

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 3478, 5217, 10434, 21221, 42442, 63663, 127326, 785177, 997387, 1570354, 1994774, 2355531, 2992161, 4711062, 5984322, 36903319, 73806638, 110709957, 221419914]

約数ペア:

[(1, 221419914), (2, 110709957), (3, 73806638), (6, 36903319), (37, 5984322), (47, 4711062), (74, 2992161), (94, 2355531), (111, 1994774), (141, 1570354), (222, 997387), (282, 785177), (1739, 127326), (3478, 63663), (5217, 42442), (10434, 21221)]