142779784

素因数分解:

$2^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3733}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 306486720

約数和(自身を除く): 163706936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 683, 1366, 2732, 3733, 4781, 5464, 7466, 9562, 14932, 19124, 26131, 29864, 38248, 52262, 104524, 209048, 2549639, 5099278, 10198556, 17847473, 20397112, 35694946, 71389892, 142779784]

約数ペア:

[(1, 142779784), (2, 71389892), (4, 35694946), (7, 20397112), (8, 17847473), (14, 10198556), (28, 5099278), (56, 2549639), (683, 209048), (1366, 104524), (2732, 52262), (3733, 38248), (4781, 29864), (5464, 26131), (7466, 19124), (9562, 14932)]