204528512

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{69473}}^1$

素因数の和:69510

約数の個数: 32

約数和(自身を含む): 425180880

約数和(自身を除く): 220652368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 69473, 138946, 277892, 555784, 1111568, 1597879, 2223136, 3195758, 4446272, 6391516, 8892544, 12783032, 25566064, 51132128, 102264256, 204528512]

約数ペア:

[(1, 204528512), (2, 102264256), (4, 51132128), (8, 25566064), (16, 12783032), (23, 8892544), (32, 6391516), (46, 4446272), (64, 3195758), (92, 2223136), (128, 1597879), (184, 1111568), (368, 555784), (736, 277892), (1472, 138946), (2944, 69473)]