201555424

素因数分解:

$2^5\times 7^2\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 464704128

約数和(自身を除く): 263148704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 191, 196, 224, 382, 392, 673, 764, 784, 1337, 1346, 1528, 1568, 2674, 2692, 3056, 4711, 5348, 5384, 6112, 9359, 9422, 10696, 10768, 18718, 18844, 21392, 21536, 32977, 37436, 37688, 42784, 65954, 74872, 75376, 128543, 131908, 149744, 150752, 257086, 263816, 299488, 514172, 527632, 899801, 1028344, 1055264, 1799602, 2056688, 3599204, 4113376, 6298607, 7198408, 12597214, 14396816, 25194428, 28793632, 50388856, 100777712, 201555424]

約数ペア:

[(1, 201555424), (2, 100777712), (4, 50388856), (7, 28793632), (8, 25194428), (14, 14396816), (16, 12597214), (28, 7198408), (32, 6298607), (49, 4113376), (56, 3599204), (98, 2056688), (112, 1799602), (191, 1055264), (196, 1028344), (224, 899801), (382, 527632), (392, 514172), (673, 299488), (764, 263816), (784, 257086), (1337, 150752), (1346, 149744), (1528, 131908), (1568, 128543), (2674, 75376), (2692, 74872), (3056, 65954), (4711, 42784), (5348, 37688), (5384, 37436), (6112, 32977), (9359, 21536), (9422, 21392), (10696, 18844), (10768, 18718)]