145420956

素因数分解:

$2^2\times 3^2\times {\mathrm{4039471}}^1$

素因数の和:4039481

約数の個数: 18

約数和(自身を含む): 367591952

約数和(自身を除く): 222170996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4039471, 8078942, 12118413, 16157884, 24236826, 36355239, 48473652, 72710478, 145420956]

約数ペア:

[(1, 145420956), (2, 72710478), (3, 48473652), (4, 36355239), (6, 24236826), (9, 16157884), (12, 12118413), (18, 8078942), (36, 4039471)]