148789888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89417}}^1$

素因数の和:89444

約数の個数: 32

約数和(自身を含む): 319222260

約数和(自身を除く): 170432372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 89417, 178834, 357668, 715336, 1162421, 1430672, 2324842, 2861344, 4649684, 5722688, 9299368, 11445376, 18598736, 37197472, 74394944, 148789888]

約数ペア:

[(1, 148789888), (2, 74394944), (4, 37197472), (8, 18598736), (13, 11445376), (16, 9299368), (26, 5722688), (32, 4649684), (52, 2861344), (64, 2324842), (104, 1430672), (128, 1162421), (208, 715336), (416, 357668), (832, 178834), (1664, 89417)]