136734208

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20574

約数の個数: 40

約数和(自身を含む): 294231168

約数和(自身を除く): 157496960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 20543, 41086, 82172, 164344, 267059, 328688, 534118, 657376, 1068236, 1314752, 2136472, 2629504, 4272944, 5259008, 8545888, 10518016, 17091776, 34183552, 68367104, 136734208]

約数ペア:

[(1, 136734208), (2, 68367104), (4, 34183552), (8, 17091776), (13, 10518016), (16, 8545888), (26, 5259008), (32, 4272944), (52, 2629504), (64, 2136472), (104, 1314752), (128, 1068236), (208, 657376), (256, 534118), (416, 328688), (512, 267059), (832, 164344), (1664, 82172), (3328, 41086), (6656, 20543)]