205646256

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6611

約数の個数: 80

約数和(自身を含む): 598458720

約数和(自身を除く): 392812464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5256, 6521, 7884, 10512, 13042, 15768, 19563, 26084, 31536, 39126, 52168, 58689, 78252, 104336, 117378, 156504, 176067, 234756, 313008, 352134, 469512, 476033, 704268, 939024, 952066, 1408536, 1428099, 1904132, 2817072, 2856198, 3808264, 4284297, 5712396, 7616528, 8568594, 11424792, 12852891, 17137188, 22849584, 25705782, 34274376, 51411564, 68548752, 102823128, 205646256]

約数ペア:

[(1, 205646256), (2, 102823128), (3, 68548752), (4, 51411564), (6, 34274376), (8, 25705782), (9, 22849584), (12, 17137188), (16, 12852891), (18, 11424792), (24, 8568594), (27, 7616528), (36, 5712396), (48, 4284297), (54, 3808264), (72, 2856198), (73, 2817072), (108, 1904132), (144, 1428099), (146, 1408536), (216, 952066), (219, 939024), (292, 704268), (432, 476033), (438, 469512), (584, 352134), (657, 313008), (876, 234756), (1168, 176067), (1314, 156504), (1752, 117378), (1971, 104336), (2628, 78252), (3504, 58689), (3942, 52168), (5256, 39126), (6521, 31536), (7884, 26084), (10512, 19563), (13042, 15768)]