157633918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{319097}}^1$

素因数の和:319131

約数の個数: 16

約数和(自身を含む): 268042320

約数和(自身を除く): 110408402

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 319097, 638194, 4148261, 6062843, 8296522, 12125686, 78816959, 157633918]

約数ペア:

[(1, 157633918), (2, 78816959), (13, 12125686), (19, 8296522), (26, 6062843), (38, 4148261), (247, 638194), (494, 319097)]