179487074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 304772160

約数和(自身を除く): 125285086

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 4339, 8678, 20683, 41366, 56407, 112814, 160543, 186577, 321086, 373154, 2087059, 2425501, 4174118, 4851002, 6903349, 13806698, 89743537, 179487074]

約数ペア:

[(1, 179487074), (2, 89743537), (13, 13806698), (26, 6903349), (37, 4851002), (43, 4174118), (74, 2425501), (86, 2087059), (481, 373154), (559, 321086), (962, 186577), (1118, 160543), (1591, 112814), (3182, 56407), (4339, 41366), (8678, 20683)]