156989638130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92893277}}^1$

素因数の和:92893310

約数の個数: 24

約数和(自身を含む): 305990457732

約数和(自身を除く): 149000819602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92893277, 185786554, 464466385, 928932770, 1207612601, 2415225202, 6038063005, 12076126010, 15698963813, 31397927626, 78494819065, 156989638130]

約数ペア:

[(1, 156989638130), (2, 78494819065), (5, 31397927626), (10, 15698963813), (13, 12076126010), (26, 6038063005), (65, 2415225202), (130, 1207612601), (169, 928932770), (338, 464466385), (845, 185786554), (1690, 92893277)]