128414030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{442807}}^1$

素因数の和:442843

約数の個数: 16

約数和(自身を含む): 239116320

約数和(自身を除く): 110702290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 442807, 885614, 2214035, 4428070, 12841403, 25682806, 64207015, 128414030]

約数ペア:

[(1, 128414030), (2, 64207015), (5, 25682806), (10, 12841403), (29, 4428070), (58, 2214035), (145, 885614), (290, 442807)]