202104128

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 446324736

約数和(自身を除く): 244220608

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 64, 86, 92, 103, 124, 172, 184, 206, 248, 344, 368, 412, 496, 688, 713, 736, 824, 989, 992, 1333, 1376, 1426, 1472, 1648, 1978, 1984, 2369, 2666, 2752, 2852, 3193, 3296, 3956, 4429, 4738, 5332, 5704, 6386, 6592, 7912, 8858, 9476, 10664, 11408, 12772, 15824, 17716, 18952, 21328, 22816, 25544, 30659, 31648, 35432, 37904, 42656, 45632, 51088, 61318, 63296, 70864, 73439, 75808, 85312, 101867, 102176, 122636, 137299, 141728, 146878, 151616, 203734, 204352, 245272, 274598, 283456, 293756, 407468, 490544, 549196, 587512, 814936, 981088, 1098392, 1175024, 1629872, 1962176, 2196784, 2350048, 3157877, 3259744, 4393568, 4700096, 6315754, 6519488, 8787136, 12631508, 25263016, 50526032, 101052064, 202104128]

約数ペア:

[(1, 202104128), (2, 101052064), (4, 50526032), (8, 25263016), (16, 12631508), (23, 8787136), (31, 6519488), (32, 6315754), (43, 4700096), (46, 4393568), (62, 3259744), (64, 3157877), (86, 2350048), (92, 2196784), (103, 1962176), (124, 1629872), (172, 1175024), (184, 1098392), (206, 981088), (248, 814936), (344, 587512), (368, 549196), (412, 490544), (496, 407468), (688, 293756), (713, 283456), (736, 274598), (824, 245272), (989, 204352), (992, 203734), (1333, 151616), (1376, 146878), (1426, 141728), (1472, 137299), (1648, 122636), (1978, 102176), (1984, 101867), (2369, 85312), (2666, 75808), (2752, 73439), (2852, 70864), (3193, 63296), (3296, 61318), (3956, 51088), (4429, 45632), (4738, 42656), (5332, 37904), (5704, 35432), (6386, 31648), (6592, 30659), (7912, 25544), (8858, 22816), (9476, 21328), (10664, 18952), (11408, 17716), (12772, 15824)]