156720346

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{5659}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 240029280

約数和(自身を除く): 83308934

約数列:

[1, 2, 61, 122, 227, 454, 5659, 11318, 13847, 27694, 345199, 690398, 1284593, 2569186, 78360173, 156720346]

約数ペア:

[(1, 156720346), (2, 78360173), (61, 2569186), (122, 1284593), (227, 690398), (454, 345199), (5659, 27694), (11318, 13847)]