156988345918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{64217}}^1\times {\mathrm{64333}}^1$

素因数の和:128571

約数の個数: 16

約数和(自身を含む): 247884048720

約数和(自身を除く): 90895702802

約数列:

[1, 2, 19, 38, 64217, 64333, 128434, 128666, 1220123, 1222327, 2440246, 2444654, 4131272261, 8262544522, 78494172959, 156988345918]

約数ペア:

[(1, 156988345918), (2, 78494172959), (19, 8262544522), (38, 4131272261), (64217, 2444654), (64333, 2440246), (128434, 1222327), (128666, 1220123)]