123194072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1637}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 241768800

約数和(自身を除く): 118574728

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 1636, 1637, 3272, 3274, 6548, 9407, 13096, 18814, 37628, 37651, 75256, 75302, 150604, 301208, 669533, 1339066, 2678132, 5356264, 15399259, 30798518, 61597036, 123194072]

約数ペア:

[(1, 123194072), (2, 61597036), (4, 30798518), (8, 15399259), (23, 5356264), (46, 2678132), (92, 1339066), (184, 669533), (409, 301208), (818, 150604), (1636, 75302), (1637, 75256), (3272, 37651), (3274, 37628), (6548, 18814), (9407, 13096)]