141361984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1743

約数の個数: 56

約数和(自身を含む): 296476928

約数和(自身を除く): 155114944

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1657, 1984, 2666, 2752, 3314, 5332, 6628, 10664, 13256, 21328, 26512, 42656, 51367, 53024, 71251, 85312, 102734, 106048, 142502, 205468, 285004, 410936, 570008, 821872, 1140016, 1643744, 2208781, 2280032, 3287488, 4417562, 4560064, 8835124, 17670248, 35340496, 70680992, 141361984]

約数ペア:

[(1, 141361984), (2, 70680992), (4, 35340496), (8, 17670248), (16, 8835124), (31, 4560064), (32, 4417562), (43, 3287488), (62, 2280032), (64, 2208781), (86, 1643744), (124, 1140016), (172, 821872), (248, 570008), (344, 410936), (496, 285004), (688, 205468), (992, 142502), (1333, 106048), (1376, 102734), (1657, 85312), (1984, 71251), (2666, 53024), (2752, 51367), (3314, 42656), (5332, 26512), (6628, 21328), (10664, 13256)]