156905444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{5507}}^1$

素因数の和:5947

約数の個数: 24

約数和(自身を含む): 291483360

約数和(自身を除く): 134577916

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 5507, 7123, 11014, 14246, 22028, 28492, 93619, 187238, 374476, 2307433, 4614866, 9229732, 39226361, 78452722, 156905444]

約数ペア:

[(1, 156905444), (2, 78452722), (4, 39226361), (17, 9229732), (34, 4614866), (68, 2307433), (419, 374476), (838, 187238), (1676, 93619), (5507, 28492), (7123, 22028), (11014, 14246)]