156862936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2957}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 310590000

約数和(自身を除く): 153727064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 2957, 5914, 6631, 11828, 13262, 23656, 26524, 53048, 56183, 112366, 224732, 449464, 1031993, 2063986, 4127972, 8255944, 19607867, 39215734, 78431468, 156862936]

約数ペア:

[(1, 156862936), (2, 78431468), (4, 39215734), (8, 19607867), (19, 8255944), (38, 4127972), (76, 2063986), (152, 1031993), (349, 449464), (698, 224732), (1396, 112366), (2792, 56183), (2957, 53048), (5914, 26524), (6631, 23656), (11828, 13262)]