147951776

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:782

約数の個数: 72

約数和(自身を含む): 341561556

約数和(自身を除く): 193609780

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 601, 628, 784, 1099, 1202, 1256, 1568, 2198, 2404, 2512, 4207, 4396, 4808, 5024, 7693, 8414, 8792, 9616, 15386, 16828, 17584, 19232, 29449, 30772, 33656, 35168, 58898, 61544, 67312, 94357, 117796, 123088, 134624, 188714, 235592, 246176, 377428, 471184, 660499, 754856, 942368, 1320998, 1509712, 2641996, 3019424, 4623493, 5283992, 9246986, 10567984, 18493972, 21135968, 36987944, 73975888, 147951776]

約数ペア:

[(1, 147951776), (2, 73975888), (4, 36987944), (7, 21135968), (8, 18493972), (14, 10567984), (16, 9246986), (28, 5283992), (32, 4623493), (49, 3019424), (56, 2641996), (98, 1509712), (112, 1320998), (157, 942368), (196, 754856), (224, 660499), (314, 471184), (392, 377428), (601, 246176), (628, 235592), (784, 188714), (1099, 134624), (1202, 123088), (1256, 117796), (1568, 94357), (2198, 67312), (2404, 61544), (2512, 58898), (4207, 35168), (4396, 33656), (4808, 30772), (5024, 29449), (7693, 19232), (8414, 17584), (8792, 16828), (9616, 15386)]