204417468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 541771776

約数和(自身を除く): 337354308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 414, 542, 813, 828, 911, 1084, 1626, 1822, 2439, 2733, 3252, 3644, 4878, 5466, 6233, 8199, 9756, 10932, 12466, 16398, 18699, 20953, 24932, 32796, 37398, 41906, 56097, 62859, 74796, 83812, 112194, 125718, 188577, 224388, 246881, 251436, 377154, 493762, 740643, 754308, 987524, 1481286, 2221929, 2962572, 4443858, 5678263, 8887716, 11356526, 17034789, 22713052, 34069578, 51104367, 68139156, 102208734, 204417468]

約数ペア:

[(1, 204417468), (2, 102208734), (3, 68139156), (4, 51104367), (6, 34069578), (9, 22713052), (12, 17034789), (18, 11356526), (23, 8887716), (36, 5678263), (46, 4443858), (69, 2962572), (92, 2221929), (138, 1481286), (207, 987524), (271, 754308), (276, 740643), (414, 493762), (542, 377154), (813, 251436), (828, 246881), (911, 224388), (1084, 188577), (1626, 125718), (1822, 112194), (2439, 83812), (2733, 74796), (3252, 62859), (3644, 56097), (4878, 41906), (5466, 37398), (6233, 32796), (8199, 24932), (9756, 20953), (10932, 18699), (12466, 16398)]