147629568

素因数分解:

$2^9\times 3^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 248345088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 431, 446, 512, 669, 768, 862, 892, 1293, 1338, 1536, 1724, 1784, 2586, 2676, 3448, 3568, 5172, 5352, 6896, 7136, 10344, 10704, 13792, 14272, 20688, 21408, 27584, 28544, 41376, 42816, 55168, 57088, 82752, 85632, 96113, 110336, 114176, 165504, 171264, 192226, 220672, 288339, 331008, 342528, 384452, 576678, 662016, 768904, 1153356, 1537808, 2306712, 3075616, 4613424, 6151232, 9226848, 12302464, 18453696, 24604928, 36907392, 49209856, 73814784, 147629568]

約数ペア:

[(1, 147629568), (2, 73814784), (3, 49209856), (4, 36907392), (6, 24604928), (8, 18453696), (12, 12302464), (16, 9226848), (24, 6151232), (32, 4613424), (48, 3075616), (64, 2306712), (96, 1537808), (128, 1153356), (192, 768904), (223, 662016), (256, 576678), (384, 384452), (431, 342528), (446, 331008), (512, 288339), (669, 220672), (768, 192226), (862, 171264), (892, 165504), (1293, 114176), (1338, 110336), (1536, 96113), (1724, 85632), (1784, 82752), (2586, 57088), (2676, 55168), (3448, 42816), (3568, 41376), (5172, 28544), (5352, 27584), (6896, 21408), (7136, 20688), (10344, 14272), (10704, 13792)]