140910014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347069}}^1$

素因数の和:347107

約数の個数: 16

約数和(自身を含む): 249890400

約数和(自身を除く): 108980386

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 347069, 694138, 2429483, 4858966, 10065001, 20130002, 70455007, 140910014]

約数ペア:

[(1, 140910014), (2, 70455007), (7, 20130002), (14, 10065001), (29, 4858966), (58, 2429483), (203, 694138), (406, 347069)]