222751914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 580995072

約数和(自身を除く): 358243158

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 83, 111, 154, 157, 166, 222, 231, 249, 259, 314, 407, 462, 471, 498, 518, 581, 777, 814, 913, 942, 1099, 1162, 1221, 1554, 1727, 1743, 1826, 2198, 2442, 2739, 2849, 3071, 3297, 3454, 3486, 5181, 5478, 5698, 5809, 6142, 6391, 6594, 8547, 9213, 10362, 11618, 12089, 12782, 13031, 17094, 17427, 18426, 19173, 21497, 24178, 26062, 33781, 34854, 36267, 38346, 39093, 40663, 42994, 63899, 64491, 67562, 72534, 78186, 81326, 91217, 101343, 121989, 127798, 128982, 143341, 182434, 191697, 202686, 236467, 243978, 273651, 286682, 383394, 430023, 447293, 472934, 482147, 547302, 709401, 860046, 894586, 964294, 1003387, 1341879, 1418802, 1446441, 2006774, 2683758, 2892882, 3010161, 3375029, 5303617, 6020322, 6750058, 10125087, 10607234, 15910851, 20250174, 31821702, 37125319, 74250638, 111375957, 222751914]

約数ペア:

[(1, 222751914), (2, 111375957), (3, 74250638), (6, 37125319), (7, 31821702), (11, 20250174), (14, 15910851), (21, 10607234), (22, 10125087), (33, 6750058), (37, 6020322), (42, 5303617), (66, 3375029), (74, 3010161), (77, 2892882), (83, 2683758), (111, 2006774), (154, 1446441), (157, 1418802), (166, 1341879), (222, 1003387), (231, 964294), (249, 894586), (259, 860046), (314, 709401), (407, 547302), (462, 482147), (471, 472934), (498, 447293), (518, 430023), (581, 383394), (777, 286682), (814, 273651), (913, 243978), (942, 236467), (1099, 202686), (1162, 191697), (1221, 182434), (1554, 143341), (1727, 128982), (1743, 127798), (1826, 121989), (2198, 101343), (2442, 91217), (2739, 81326), (2849, 78186), (3071, 72534), (3297, 67562), (3454, 64491), (3486, 63899), (5181, 42994), (5478, 40663), (5698, 39093), (5809, 38346), (6142, 36267), (6391, 34854), (6594, 33781), (8547, 26062), (9213, 24178), (10362, 21497), (11618, 19173), (12089, 18426), (12782, 17427), (13031, 17094)]