131644864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{158227}}^1$

素因数の和:158252

約数の個数: 28

約数和(自身を含む): 281329384

約数和(自身を除く): 149684520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 158227, 316454, 632908, 1265816, 2056951, 2531632, 4113902, 5063264, 8227804, 10126528, 16455608, 32911216, 65822432, 131644864]

約数ペア:

[(1, 131644864), (2, 65822432), (4, 32911216), (8, 16455608), (13, 10126528), (16, 8227804), (26, 5063264), (32, 4113902), (52, 2531632), (64, 2056951), (104, 1265816), (208, 632908), (416, 316454), (832, 158227)]