149544248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86143}}^1$

素因数の和:86187

約数の個数: 32

約数和(自身を含む): 330792960

約数和(自身を除く): 181248712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 86143, 172286, 344572, 603001, 689144, 1206002, 2412004, 2670433, 4824008, 5340866, 10681732, 18693031, 21363464, 37386062, 74772124, 149544248]

約数ペア:

[(1, 149544248), (2, 74772124), (4, 37386062), (7, 21363464), (8, 18693031), (14, 10681732), (28, 5340866), (31, 4824008), (56, 2670433), (62, 2412004), (124, 1206002), (217, 689144), (248, 603001), (434, 344572), (868, 172286), (1736, 86143)]