134104048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{644731}}^1$

素因数の和:644752

約数の個数: 20

約数和(自身を含む): 279813688

約数和(自身を除く): 145709640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 644731, 1289462, 2578924, 5157848, 8381503, 10315696, 16763006, 33526012, 67052024, 134104048]

約数ペア:

[(1, 134104048), (2, 67052024), (4, 33526012), (8, 16763006), (13, 10315696), (16, 8381503), (26, 5157848), (52, 2578924), (104, 1289462), (208, 644731)]