142742144

素因数分解:

$2^7\times {\mathrm{53}}^2\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 290565870

約数和(自身を除く): 147823726

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 397, 424, 794, 848, 1588, 1696, 2809, 3176, 3392, 5618, 6352, 6784, 11236, 12704, 21041, 22472, 25408, 42082, 44944, 50816, 84164, 89888, 168328, 179776, 336656, 359552, 673312, 1115173, 1346624, 2230346, 2693248, 4460692, 8921384, 17842768, 35685536, 71371072, 142742144]

約数ペア:

[(1, 142742144), (2, 71371072), (4, 35685536), (8, 17842768), (16, 8921384), (32, 4460692), (53, 2693248), (64, 2230346), (106, 1346624), (128, 1115173), (212, 673312), (397, 359552), (424, 336656), (794, 179776), (848, 168328), (1588, 89888), (1696, 84164), (2809, 50816), (3176, 44944), (3392, 42082), (5618, 25408), (6352, 22472), (6784, 21041), (11236, 12704)]