153805904

素因数分解:

$2^4\times 7^2\times {\mathrm{196181}}^1$

素因数の和:196203

約数の個数: 30

約数和(自身を含む): 346653594

約数和(自身を除く): 192847690

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 196181, 392362, 784724, 1373267, 1569448, 2746534, 3138896, 5493068, 9612869, 10986136, 19225738, 21972272, 38451476, 76902952, 153805904]

約数ペア:

[(1, 153805904), (2, 76902952), (4, 38451476), (7, 21972272), (8, 19225738), (14, 10986136), (16, 9612869), (28, 5493068), (49, 3138896), (56, 2746534), (98, 1569448), (112, 1373267), (196, 784724), (392, 392362), (784, 196181)]