144865784

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16477}}^1$

素因数の和:16647

約数の個数: 32

約数和(自身を含む): 312422880

約数和(自身を除く): 167557096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 16477, 32954, 65908, 115339, 131816, 230678, 461356, 922712, 2586889, 5173778, 10347556, 18108223, 20695112, 36216446, 72432892, 144865784]

約数ペア:

[(1, 144865784), (2, 72432892), (4, 36216446), (7, 20695112), (8, 18108223), (14, 10347556), (28, 5173778), (56, 2586889), (157, 922712), (314, 461356), (628, 230678), (1099, 131816), (1256, 115339), (2198, 65908), (4396, 32954), (8792, 16477)]