129920008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22777}}^1$

素因数の和:22837

約数の個数: 32

約数和(自身を含む): 262402560

約数和(自身を除く): 132482552

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 22777, 45554, 91108, 182216, 523871, 706087, 1047742, 1412174, 2095484, 2824348, 4190968, 5648696, 16240001, 32480002, 64960004, 129920008]

約数ペア:

[(1, 129920008), (2, 64960004), (4, 32480002), (8, 16240001), (23, 5648696), (31, 4190968), (46, 2824348), (62, 2095484), (92, 1412174), (124, 1047742), (184, 706087), (248, 523871), (713, 182216), (1426, 91108), (2852, 45554), (5704, 22777)]