161736170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 146469910

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 4703, 6878, 9406, 17195, 23515, 34390, 47030, 89357, 178714, 446785, 851243, 893570, 1702486, 4256215, 8512430, 16173617, 32347234, 80868085, 161736170]

約数ペア:

[(1, 161736170), (2, 80868085), (5, 32347234), (10, 16173617), (19, 8512430), (38, 4256215), (95, 1702486), (181, 893570), (190, 851243), (362, 446785), (905, 178714), (1810, 89357), (3439, 47030), (4703, 34390), (6878, 23515), (9406, 17195)]