140056252

素因数分解:

$2^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{3917}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 280403424

約数和(自身を除く): 140347172

約数列:

[1, 2, 4, 7, 14, 28, 1277, 2554, 3917, 5108, 7834, 8939, 15668, 17878, 27419, 35756, 54838, 109676, 5002009, 10004018, 20008036, 35014063, 70028126, 140056252]

約数ペア:

[(1, 140056252), (2, 70028126), (4, 35014063), (7, 20008036), (14, 10004018), (28, 5002009), (1277, 109676), (2554, 54838), (3917, 35756), (5108, 27419), (7834, 17878), (8939, 15668)]