147372904

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20089}}^1$

素因数の和:20233

約数の個数: 32

約数和(自身を含む): 318225600

約数和(自身を除く): 170852696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 20089, 40178, 80356, 140623, 160712, 281246, 562492, 1124984, 2631659, 5263318, 10526636, 18421613, 21053272, 36843226, 73686452, 147372904]

約数ペア:

[(1, 147372904), (2, 73686452), (4, 36843226), (7, 21053272), (8, 18421613), (14, 10526636), (28, 5263318), (56, 2631659), (131, 1124984), (262, 562492), (524, 281246), (917, 160712), (1048, 140623), (1834, 80356), (3668, 40178), (7336, 20089)]