155395312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313297}}^1$

素因数の和:313336

約数の個数: 20

約数和(自身を含む): 310791616

約数和(自身を除く): 155396304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 313297, 626594, 1253188, 2506376, 5012752, 9712207, 19424414, 38848828, 77697656, 155395312]

約数ペア:

[(1, 155395312), (2, 77697656), (4, 38848828), (8, 19424414), (16, 9712207), (31, 5012752), (62, 2506376), (124, 1253188), (248, 626594), (496, 313297)]