149016028

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{19213}}^1$

素因数の和:19501

約数の個数: 24

約数和(自身を含む): 299123552

約数和(自身を除く): 150107524

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 3878, 7756, 19213, 38426, 76852, 134491, 268982, 537964, 5322001, 10644002, 21288004, 37254007, 74508014, 149016028]

約数ペア:

[(1, 149016028), (2, 74508014), (4, 37254007), (7, 21288004), (14, 10644002), (28, 5322001), (277, 537964), (554, 268982), (1108, 134491), (1939, 76852), (3878, 38426), (7756, 19213)]