165805056

素因数分解:

$2^{10}\times 3^4\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 110

約数和(自身を含む): 495374000

約数和(自身を除く): 329568944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 1999, 2304, 2592, 3072, 3456, 3998, 4608, 5184, 5997, 6912, 7996, 9216, 10368, 11994, 13824, 15992, 17991, 20736, 23988, 27648, 31984, 35982, 41472, 47976, 53973, 63968, 71964, 82944, 95952, 107946, 127936, 143928, 161919, 191904, 215892, 255872, 287856, 323838, 383808, 431784, 511744, 575712, 647676, 767616, 863568, 1023488, 1151424, 1295352, 1535232, 1727136, 2046976, 2302848, 2590704, 3070464, 3454272, 4605696, 5181408, 6140928, 6908544, 9211392, 10362816, 13817088, 18422784, 20725632, 27634176, 41451264, 55268352, 82902528, 165805056]

約数ペア:

[(1, 165805056), (2, 82902528), (3, 55268352), (4, 41451264), (6, 27634176), (8, 20725632), (9, 18422784), (12, 13817088), (16, 10362816), (18, 9211392), (24, 6908544), (27, 6140928), (32, 5181408), (36, 4605696), (48, 3454272), (54, 3070464), (64, 2590704), (72, 2302848), (81, 2046976), (96, 1727136), (108, 1535232), (128, 1295352), (144, 1151424), (162, 1023488), (192, 863568), (216, 767616), (256, 647676), (288, 575712), (324, 511744), (384, 431784), (432, 383808), (512, 323838), (576, 287856), (648, 255872), (768, 215892), (864, 191904), (1024, 161919), (1152, 143928), (1296, 127936), (1536, 107946), (1728, 95952), (1999, 82944), (2304, 71964), (2592, 63968), (3072, 53973), (3456, 47976), (3998, 41472), (4608, 35982), (5184, 31984), (5997, 27648), (6912, 23988), (7996, 20736), (9216, 17991), (10368, 15992), (11994, 13824)]