142806508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144541}}^1$

素因数の和:144577

約数の個数: 24

約数和(自身を含む): 283302320

約数和(自身を除く): 140495812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 144541, 289082, 578164, 1879033, 2746279, 3758066, 5492558, 7516132, 10985116, 35701627, 71403254, 142806508]

約数ペア:

[(1, 142806508), (2, 71403254), (4, 35701627), (13, 10985116), (19, 7516132), (26, 5492558), (38, 3758066), (52, 2746279), (76, 1879033), (247, 578164), (494, 289082), (988, 144541)]