156763172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13579

約数の個数: 24

約数和(自身を含む): 285005952

約数和(自身を除く): 128242780

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 13463, 26926, 53852, 551983, 955873, 1103966, 1911746, 2207932, 3823492, 39190793, 78381586, 156763172]

約数ペア:

[(1, 156763172), (2, 78381586), (4, 39190793), (41, 3823492), (71, 2207932), (82, 1911746), (142, 1103966), (164, 955873), (284, 551983), (2911, 53852), (5822, 26926), (11644, 13463)]