140673566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1607}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 241740288

約数和(自身を除く): 101066722

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 346, 506, 1607, 1903, 3214, 3806, 3979, 7958, 17677, 35354, 36961, 43769, 73922, 87538, 278011, 406571, 556022, 813142, 3058121, 6116242, 6394253, 12788506, 70336783, 140673566]

約数ペア:

[(1, 140673566), (2, 70336783), (11, 12788506), (22, 6394253), (23, 6116242), (46, 3058121), (173, 813142), (253, 556022), (346, 406571), (506, 278011), (1607, 87538), (1903, 73922), (3214, 43769), (3806, 36961), (3979, 35354), (7958, 17677)]