209456016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56700

約数の個数: 80

約数和(自身を含む): 674623488

約数和(自身を除く): 465167472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56671, 113342, 170013, 226684, 340026, 396697, 453368, 623381, 680052, 793394, 906736, 1190091, 1246762, 1360104, 1586788, 1870143, 2380182, 2493524, 2720208, 3173576, 3740286, 4363667, 4760364, 4987048, 6347152, 7480572, 8727334, 9520728, 9974096, 13091001, 14961144, 17454668, 19041456, 26182002, 29922288, 34909336, 52364004, 69818672, 104728008, 209456016]

約数ペア:

[(1, 209456016), (2, 104728008), (3, 69818672), (4, 52364004), (6, 34909336), (7, 29922288), (8, 26182002), (11, 19041456), (12, 17454668), (14, 14961144), (16, 13091001), (21, 9974096), (22, 9520728), (24, 8727334), (28, 7480572), (33, 6347152), (42, 4987048), (44, 4760364), (48, 4363667), (56, 3740286), (66, 3173576), (77, 2720208), (84, 2493524), (88, 2380182), (112, 1870143), (132, 1586788), (154, 1360104), (168, 1246762), (176, 1190091), (231, 906736), (264, 793394), (308, 680052), (336, 623381), (462, 453368), (528, 396697), (616, 340026), (924, 226684), (1232, 170013), (1848, 113342), (3696, 56671)]