217313144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{512531}}^1$

素因数の和:512590

約数の個数: 16

約数和(自身を含む): 415150920

約数和(自身を除く): 197837776

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 512531, 1025062, 2050124, 4100248, 27164143, 54328286, 108656572, 217313144]

約数ペア:

[(1, 217313144), (2, 108656572), (4, 54328286), (8, 27164143), (53, 4100248), (106, 2050124), (212, 1025062), (424, 512531)]