145343884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65707}}^1$

素因数の和:65797

約数の個数: 24

約数和(自身を含む): 294371840

約数和(自身を除く): 149027956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 65707, 131414, 262828, 459949, 919898, 1839796, 5190853, 10381706, 20763412, 36335971, 72671942, 145343884]

約数ペア:

[(1, 145343884), (2, 72671942), (4, 36335971), (7, 20763412), (14, 10381706), (28, 5190853), (79, 1839796), (158, 919898), (316, 459949), (553, 262828), (1106, 131414), (2212, 65707)]