131338144

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1283}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 296388288

約数和(自身を除く): 165050144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 914, 1283, 1828, 2566, 3199, 3656, 5132, 6398, 7312, 8981, 10264, 12796, 14624, 17962, 20528, 25592, 35924, 41056, 51184, 71848, 102368, 143696, 287392, 586331, 1172662, 2345324, 4104317, 4690648, 8208634, 9381296, 16417268, 18762592, 32834536, 65669072, 131338144]

約数ペア:

[(1, 131338144), (2, 65669072), (4, 32834536), (7, 18762592), (8, 16417268), (14, 9381296), (16, 8208634), (28, 4690648), (32, 4104317), (56, 2345324), (112, 1172662), (224, 586331), (457, 287392), (914, 143696), (1283, 102368), (1828, 71848), (2566, 51184), (3199, 41056), (3656, 35924), (5132, 25592), (6398, 20528), (7312, 17962), (8981, 14624), (10264, 12796)]