127937152

素因数分解:

$2^7\times 7^1\times {\mathrm{142787}}^1$

素因数の和:142808

約数の個数: 32

約数和(自身を含む): 291287520

約数和(自身を除く): 163350368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142787, 285574, 571148, 999509, 1142296, 1999018, 2284592, 3998036, 4569184, 7996072, 9138368, 15992144, 18276736, 31984288, 63968576, 127937152]

約数ペア:

[(1, 127937152), (2, 63968576), (4, 31984288), (7, 18276736), (8, 15992144), (14, 9138368), (16, 7996072), (28, 4569184), (32, 3998036), (56, 2284592), (64, 1999018), (112, 1142296), (128, 999509), (224, 571148), (448, 285574), (896, 142787)]