173072156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{5393}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 309917664

約数和(自身を除く): 136845508

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 5393, 8023, 10786, 16046, 21572, 32092, 382903, 609409, 765806, 1218818, 1531612, 2437636, 43268039, 86536078, 173072156]

約数ペア:

[(1, 173072156), (2, 86536078), (4, 43268039), (71, 2437636), (113, 1531612), (142, 1218818), (226, 765806), (284, 609409), (452, 382903), (5393, 32092), (8023, 21572), (10786, 16046)]