140908028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{80611}}^1$

素因数の和:80657

約数の個数: 24

約数和(自身を含む): 270856320

約数和(自身を除く): 129948292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 80611, 161222, 322444, 1531609, 1854053, 3063218, 3708106, 6126436, 7416212, 35227007, 70454014, 140908028]

約数ペア:

[(1, 140908028), (2, 70454014), (4, 35227007), (19, 7416212), (23, 6126436), (38, 3708106), (46, 3063218), (76, 1854053), (92, 1531609), (437, 322444), (874, 161222), (1748, 80611)]