142672128

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 407949696

約数和(自身を除く): 265277568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 192, 197, 246, 256, 276, 328, 368, 384, 394, 492, 552, 591, 656, 736, 768, 788, 943, 984, 1104, 1182, 1312, 1472, 1576, 1886, 1968, 2208, 2364, 2624, 2829, 2944, 3152, 3772, 3936, 4416, 4531, 4728, 5248, 5658, 5888, 6304, 7544, 7872, 8077, 8832, 9062, 9456, 10496, 11316, 12608, 13593, 15088, 15744, 16154, 17664, 18124, 18912, 22632, 24231, 25216, 27186, 30176, 31488, 32308, 36248, 37824, 45264, 48462, 50432, 54372, 60352, 64616, 72496, 75648, 90528, 96924, 108744, 120704, 129232, 144992, 151296, 181056, 185771, 193848, 217488, 241408, 258464, 289984, 362112, 371542, 387696, 434976, 516928, 557313, 579968, 724224, 743084, 775392, 869952, 1033856, 1114626, 1159936, 1486168, 1550784, 1739904, 2067712, 2229252, 2972336, 3101568, 3479808, 4458504, 5944672, 6203136, 8917008, 11889344, 17834016, 23778688, 35668032, 47557376, 71336064, 142672128]

約数ペア:

[(1, 142672128), (2, 71336064), (3, 47557376), (4, 35668032), (6, 23778688), (8, 17834016), (12, 11889344), (16, 8917008), (23, 6203136), (24, 5944672), (32, 4458504), (41, 3479808), (46, 3101568), (48, 2972336), (64, 2229252), (69, 2067712), (82, 1739904), (92, 1550784), (96, 1486168), (123, 1159936), (128, 1114626), (138, 1033856), (164, 869952), (184, 775392), (192, 743084), (197, 724224), (246, 579968), (256, 557313), (276, 516928), (328, 434976), (368, 387696), (384, 371542), (394, 362112), (492, 289984), (552, 258464), (591, 241408), (656, 217488), (736, 193848), (768, 185771), (788, 181056), (943, 151296), (984, 144992), (1104, 129232), (1182, 120704), (1312, 108744), (1472, 96924), (1576, 90528), (1886, 75648), (1968, 72496), (2208, 64616), (2364, 60352), (2624, 54372), (2829, 50432), (2944, 48462), (3152, 45264), (3772, 37824), (3936, 36248), (4416, 32308), (4531, 31488), (4728, 30176), (5248, 27186), (5658, 25216), (5888, 24231), (6304, 22632), (7544, 18912), (7872, 18124), (8077, 17664), (8832, 16154), (9062, 15744), (9456, 15088), (10496, 13593), (11316, 12608)]