156243136

素因数分解:

$2^6\times 7^1\times {\mathrm{348757}}^1$

素因数の和:348776

約数の個数: 28

約数和(自身を含む): 354338128

約数和(自身を除く): 198094992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 348757, 697514, 1395028, 2441299, 2790056, 4882598, 5580112, 9765196, 11160224, 19530392, 22320448, 39060784, 78121568, 156243136]

約数ペア:

[(1, 156243136), (2, 78121568), (4, 39060784), (7, 22320448), (8, 19530392), (14, 11160224), (16, 9765196), (28, 5580112), (32, 4882598), (56, 2790056), (64, 2441299), (112, 1395028), (224, 697514), (448, 348757)]