172530211678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{19268507}}^1$

素因数の和:19268568

約数の個数: 24

約数和(自身を含む): 292149118296

約数和(自身を除く): 119618906618

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 19268507, 38537014, 211953577, 423907154, 712934759, 1425869518, 2331489347, 4662978694, 7842282349, 15684564698, 86265105839, 172530211678]

約数ペア:

[(1, 172530211678), (2, 86265105839), (11, 15684564698), (22, 7842282349), (37, 4662978694), (74, 2331489347), (121, 1425869518), (242, 712934759), (407, 423907154), (814, 211953577), (4477, 38537014), (8954, 19268507)]