204920448

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31391}}^1$

素因数の和:31425

約数の個数: 64

約数和(自身を含む): 576357120

約数和(自身を除く): 371436672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 31391, 62782, 94173, 125564, 188346, 251128, 376692, 502256, 533647, 753384, 1004512, 1067294, 1506768, 1600941, 2009024, 2134588, 3013536, 3201882, 4018048, 4269176, 6027072, 6403764, 8538352, 12054144, 12807528, 17076704, 25615056, 34153408, 51230112, 68306816, 102460224, 204920448]

約数ペア:

[(1, 204920448), (2, 102460224), (3, 68306816), (4, 51230112), (6, 34153408), (8, 25615056), (12, 17076704), (16, 12807528), (17, 12054144), (24, 8538352), (32, 6403764), (34, 6027072), (48, 4269176), (51, 4018048), (64, 3201882), (68, 3013536), (96, 2134588), (102, 2009024), (128, 1600941), (136, 1506768), (192, 1067294), (204, 1004512), (272, 753384), (384, 533647), (408, 502256), (544, 376692), (816, 251128), (1088, 188346), (1632, 125564), (2176, 94173), (3264, 62782), (6528, 31391)]