156936478478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{140372521}}^1$

素因数の和:140372579

約数の個数: 16

約数和(自身を含む): 259408420656

約数和(自身を除く): 102471942178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 140372521, 280745042, 1824842773, 3649685546, 6036018403, 12072036806, 78468239239, 156936478478]

約数ペア:

[(1, 156936478478), (2, 78468239239), (13, 12072036806), (26, 6036018403), (43, 3649685546), (86, 1824842773), (559, 280745042), (1118, 140372521)]