161490816

素因数分解:

$2^7\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 469563120

約数和(自身を除く): 308072304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 288, 309, 384, 412, 576, 618, 824, 927, 1152, 1236, 1361, 1648, 1854, 2472, 2722, 3296, 3708, 4083, 4944, 5444, 6592, 7416, 8166, 9888, 10888, 12249, 13184, 14832, 16332, 19776, 21776, 24498, 29664, 32664, 39552, 43552, 48996, 59328, 65328, 87104, 97992, 118656, 130656, 140183, 174208, 195984, 261312, 280366, 391968, 420549, 522624, 560732, 783936, 841098, 1121464, 1261647, 1567872, 1682196, 2242928, 2523294, 3364392, 4485856, 5046588, 6728784, 8971712, 10093176, 13457568, 17943424, 20186352, 26915136, 40372704, 53830272, 80745408, 161490816]

約数ペア:

[(1, 161490816), (2, 80745408), (3, 53830272), (4, 40372704), (6, 26915136), (8, 20186352), (9, 17943424), (12, 13457568), (16, 10093176), (18, 8971712), (24, 6728784), (32, 5046588), (36, 4485856), (48, 3364392), (64, 2523294), (72, 2242928), (96, 1682196), (103, 1567872), (128, 1261647), (144, 1121464), (192, 841098), (206, 783936), (288, 560732), (309, 522624), (384, 420549), (412, 391968), (576, 280366), (618, 261312), (824, 195984), (927, 174208), (1152, 140183), (1236, 130656), (1361, 118656), (1648, 97992), (1854, 87104), (2472, 65328), (2722, 59328), (3296, 48996), (3708, 43552), (4083, 39552), (4944, 32664), (5444, 29664), (6592, 24498), (7416, 21776), (8166, 19776), (9888, 16332), (10888, 14832), (12249, 13184)]