1245128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2496960

約数和(自身を除く): 1251832

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 101, 134, 184, 202, 268, 404, 536, 808, 1541, 2323, 3082, 4646, 6164, 6767, 9292, 12328, 13534, 18584, 27068, 54136, 155641, 311282, 622564, 1245128]

約数ペア:

[(1, 1245128), (2, 622564), (4, 311282), (8, 155641), (23, 54136), (46, 27068), (67, 18584), (92, 13534), (101, 12328), (134, 9292), (184, 6767), (202, 6164), (268, 4646), (404, 3082), (536, 2323), (808, 1541)]