164701904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{354961}}^1$

素因数の和:354998

約数の個数: 20

約数和(自身を含む): 330114660

約数和(自身を除く): 165412756

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 354961, 709922, 1419844, 2839688, 5679376, 10293869, 20587738, 41175476, 82350952, 164701904]

約数ペア:

[(1, 164701904), (2, 82350952), (4, 41175476), (8, 20587738), (16, 10293869), (29, 5679376), (58, 2839688), (116, 1419844), (232, 709922), (464, 354961)]