126281848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 323481600

約数和(自身を除く): 197199752

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 389, 434, 476, 527, 616, 682, 748, 778, 868, 952, 1054, 1309, 1364, 1496, 1556, 1736, 2108, 2387, 2618, 2723, 2728, 3112, 3689, 4216, 4279, 4774, 5236, 5446, 5797, 6613, 7378, 8558, 9548, 10472, 10892, 11594, 12059, 13226, 14756, 17116, 19096, 21784, 23188, 24118, 26452, 29512, 29953, 34232, 40579, 46291, 46376, 48236, 52904, 59906, 72743, 81158, 84413, 92582, 96472, 119812, 132649, 145486, 162316, 168826, 185164, 205003, 239624, 265298, 290972, 324632, 337652, 370328, 410006, 509201, 530596, 581944, 675304, 820012, 928543, 1018402, 1061192, 1435021, 1640024, 1857086, 2036804, 2255033, 2870042, 3714172, 4073608, 4510066, 5740084, 7428344, 9020132, 11480168, 15785231, 18040264, 31570462, 63140924, 126281848]

約数ペア:

[(1, 126281848), (2, 63140924), (4, 31570462), (7, 18040264), (8, 15785231), (11, 11480168), (14, 9020132), (17, 7428344), (22, 5740084), (28, 4510066), (31, 4073608), (34, 3714172), (44, 2870042), (56, 2255033), (62, 2036804), (68, 1857086), (77, 1640024), (88, 1435021), (119, 1061192), (124, 1018402), (136, 928543), (154, 820012), (187, 675304), (217, 581944), (238, 530596), (248, 509201), (308, 410006), (341, 370328), (374, 337652), (389, 324632), (434, 290972), (476, 265298), (527, 239624), (616, 205003), (682, 185164), (748, 168826), (778, 162316), (868, 145486), (952, 132649), (1054, 119812), (1309, 96472), (1364, 92582), (1496, 84413), (1556, 81158), (1736, 72743), (2108, 59906), (2387, 52904), (2618, 48236), (2723, 46376), (2728, 46291), (3112, 40579), (3689, 34232), (4216, 29953), (4279, 29512), (4774, 26452), (5236, 24118), (5446, 23188), (5797, 21784), (6613, 19096), (7378, 17116), (8558, 14756), (9548, 13226), (10472, 12059), (10892, 11594)]