121353456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19009}}^1$

素因数の和:19046

約数の個数: 80

約数和(自身を含む): 377158400

約数和(自身を除く): 255804944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 19009, 38018, 57027, 76036, 114054, 133063, 152072, 228108, 266126, 304144, 361171, 399189, 456216, 532252, 722342, 798378, 912432, 1064504, 1083513, 1444684, 1596756, 2129008, 2167026, 2528197, 2889368, 3193512, 4334052, 5056394, 5778736, 6387024, 7584591, 8668104, 10112788, 15169182, 17336208, 20225576, 30338364, 40451152, 60676728, 121353456]

約数ペア:

[(1, 121353456), (2, 60676728), (3, 40451152), (4, 30338364), (6, 20225576), (7, 17336208), (8, 15169182), (12, 10112788), (14, 8668104), (16, 7584591), (19, 6387024), (21, 5778736), (24, 5056394), (28, 4334052), (38, 3193512), (42, 2889368), (48, 2528197), (56, 2167026), (57, 2129008), (76, 1596756), (84, 1444684), (112, 1083513), (114, 1064504), (133, 912432), (152, 798378), (168, 722342), (228, 532252), (266, 456216), (304, 399189), (336, 361171), (399, 304144), (456, 266126), (532, 228108), (798, 152072), (912, 133063), (1064, 114054), (1596, 76036), (2128, 57027), (3192, 38018), (6384, 19009)]