123142832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{452731}}^1$

素因数の和:452756

約数の個数: 20

約数和(自身を含む): 252624456

約数和(自身を除く): 129481624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 452731, 905462, 1810924, 3621848, 7243696, 7696427, 15392854, 30785708, 61571416, 123142832]

約数ペア:

[(1, 123142832), (2, 61571416), (4, 30785708), (8, 15392854), (16, 7696427), (17, 7243696), (34, 3621848), (68, 1810924), (136, 905462), (272, 452731)]