131970176

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79336

約数の個数: 32

約数和(自身を含む): 283136700

約数和(自身を除く): 151166524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 79309, 158618, 317236, 634472, 1031017, 1268944, 2062034, 2537888, 4124068, 5075776, 8248136, 10151552, 16496272, 32992544, 65985088, 131970176]

約数ペア:

[(1, 131970176), (2, 65985088), (4, 32992544), (8, 16496272), (13, 10151552), (16, 8248136), (26, 5075776), (32, 4124068), (52, 2537888), (64, 2062034), (104, 1268944), (128, 1031017), (208, 634472), (416, 317236), (832, 158618), (1664, 79309)]