220132178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{507217}}^1$

素因数の和:507257

約数の個数: 16

約数和(自身を含む): 389543424

約数和(自身を除く): 169411246

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 507217, 1014434, 3550519, 7101038, 15723727, 31447454, 110066089, 220132178]

約数ペア:

[(1, 220132178), (2, 110066089), (7, 31447454), (14, 15723727), (31, 7101038), (62, 3550519), (217, 1014434), (434, 507217)]