86143388

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 152628000

約数和(自身を除く): 66484612

約数列:

[1, 2, 4, 157, 229, 314, 458, 599, 628, 916, 1198, 2396, 35953, 71906, 94043, 137171, 143812, 188086, 274342, 376172, 548684, 21535847, 43071694, 86143388]

約数ペア:

[(1, 86143388), (2, 43071694), (4, 21535847), (157, 548684), (229, 376172), (314, 274342), (458, 188086), (599, 143812), (628, 137171), (916, 94043), (1198, 71906), (2396, 35953)]