156955097638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1\times {\mathrm{566539}}^1$

素因数の和:568563

約数の個数: 16

約数和(自身を含む): 238871393280

約数和(自身を除く): 81916295642

約数列:

[1, 2, 71, 142, 1951, 3902, 138521, 277042, 566539, 1133078, 40224269, 80448538, 1105317589, 2210635178, 78477548819, 156955097638]

約数ペア:

[(1, 156955097638), (2, 78477548819), (71, 2210635178), (142, 1105317589), (1951, 80448538), (3902, 40224269), (138521, 1133078), (277042, 566539)]