142897252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81749}}^1$

素因数の和:81795

約数の個数: 24

約数和(自身を含む): 274680000

約数和(自身を除く): 131782748

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 81749, 163498, 326996, 1553231, 1880227, 3106462, 3760454, 6212924, 7520908, 35724313, 71448626, 142897252]

約数ペア:

[(1, 142897252), (2, 71448626), (4, 35724313), (19, 7520908), (23, 6212924), (38, 3760454), (46, 3106462), (76, 1880227), (92, 1553231), (437, 326996), (874, 163498), (1748, 81749)]