201128648

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{19843}}^1$

素因数の和:20037

約数の個数: 32

約数和(自身を含む): 433392960

約数和(自身を除く): 232264312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 19843, 39686, 79372, 138901, 158744, 277802, 555604, 1111208, 3591583, 7183166, 14366332, 25141081, 28732664, 50282162, 100564324, 201128648]

約数ペア:

[(1, 201128648), (2, 100564324), (4, 50282162), (7, 28732664), (8, 25141081), (14, 14366332), (28, 7183166), (56, 3591583), (181, 1111208), (362, 555604), (724, 277802), (1267, 158744), (1448, 138901), (2534, 79372), (5068, 39686), (10136, 19843)]