140217074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{78509}}^1$

素因数の和:78577

約数の個数: 16

約数和(自身を含む): 226108800

約数和(自身を除く): 85891726

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 78509, 157018, 1491671, 2983342, 3689923, 7379846, 70108537, 140217074]

約数ペア:

[(1, 140217074), (2, 70108537), (19, 7379846), (38, 3689923), (47, 2983342), (94, 1491671), (893, 157018), (1786, 78509)]