161765068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{19471}}^1$

素因数の和:19573

約数の個数: 24

約数和(自身を含む): 296597504

約数和(自身を除く): 134832436

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 19471, 38942, 77884, 603601, 1207202, 1304557, 2414404, 2609114, 5218228, 40441267, 80882534, 161765068]

約数ペア:

[(1, 161765068), (2, 80882534), (4, 40441267), (31, 5218228), (62, 2609114), (67, 2414404), (124, 1304557), (134, 1207202), (268, 603601), (2077, 77884), (4154, 38942), (8308, 19471)]