121419808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{122399}}^1$

素因数の和:122440

約数の個数: 24

約数和(自身を含む): 246758400

約数和(自身を除く): 125338592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 122399, 244798, 489596, 979192, 1958384, 3794369, 3916768, 7588738, 15177476, 30354952, 60709904, 121419808]

約数ペア:

[(1, 121419808), (2, 60709904), (4, 30354952), (8, 15177476), (16, 7588738), (31, 3916768), (32, 3794369), (62, 1958384), (124, 979192), (248, 489596), (496, 244798), (992, 122399)]