225639072

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 667458792

約数和(自身を除く): 441819720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 97, 123, 144, 164, 194, 197, 246, 288, 291, 328, 369, 388, 394, 492, 582, 591, 656, 738, 776, 788, 873, 984, 1164, 1182, 1312, 1476, 1552, 1576, 1746, 1773, 1968, 2328, 2364, 2952, 3104, 3152, 3492, 3546, 3936, 3977, 4656, 4728, 5904, 6304, 6984, 7092, 7954, 8077, 9312, 9456, 11808, 11931, 13968, 14184, 15908, 16154, 18912, 19109, 23862, 24231, 27936, 28368, 31816, 32308, 35793, 38218, 47724, 48462, 56736, 57327, 63632, 64616, 71586, 72693, 76436, 95448, 96924, 114654, 127264, 129232, 143172, 145386, 152872, 171981, 190896, 193848, 229308, 258464, 286344, 290772, 305744, 343962, 381792, 387696, 458616, 572688, 581544, 611488, 687924, 775392, 783469, 917232, 1145376, 1163088, 1375848, 1566938, 1834464, 2326176, 2350407, 2751696, 3133876, 4700814, 5503392, 6267752, 7051221, 9401628, 12535504, 14102442, 18803256, 25071008, 28204884, 37606512, 56409768, 75213024, 112819536, 225639072]

約数ペア:

[(1, 225639072), (2, 112819536), (3, 75213024), (4, 56409768), (6, 37606512), (8, 28204884), (9, 25071008), (12, 18803256), (16, 14102442), (18, 12535504), (24, 9401628), (32, 7051221), (36, 6267752), (41, 5503392), (48, 4700814), (72, 3133876), (82, 2751696), (96, 2350407), (97, 2326176), (123, 1834464), (144, 1566938), (164, 1375848), (194, 1163088), (197, 1145376), (246, 917232), (288, 783469), (291, 775392), (328, 687924), (369, 611488), (388, 581544), (394, 572688), (492, 458616), (582, 387696), (591, 381792), (656, 343962), (738, 305744), (776, 290772), (788, 286344), (873, 258464), (984, 229308), (1164, 193848), (1182, 190896), (1312, 171981), (1476, 152872), (1552, 145386), (1576, 143172), (1746, 129232), (1773, 127264), (1968, 114654), (2328, 96924), (2364, 95448), (2952, 76436), (3104, 72693), (3152, 71586), (3492, 64616), (3546, 63632), (3936, 57327), (3977, 56736), (4656, 48462), (4728, 47724), (5904, 38218), (6304, 35793), (6984, 32308), (7092, 31816), (7954, 28368), (8077, 27936), (9312, 24231), (9456, 23862), (11808, 19109), (11931, 18912), (13968, 16154), (14184, 15908)]