157740976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{339959}}^1$

素因数の和:339996

約数の個数: 20

約数和(自身を含む): 316162800

約数和(自身を除く): 158421824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 339959, 679918, 1359836, 2719672, 5439344, 9858811, 19717622, 39435244, 78870488, 157740976]

約数ペア:

[(1, 157740976), (2, 78870488), (4, 39435244), (8, 19717622), (16, 9858811), (29, 5439344), (58, 2719672), (116, 1359836), (232, 679918), (464, 339959)]