143211392

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 285844800

約数和(自身を除く): 142633408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1129, 1982, 2258, 3964, 4516, 7928, 9032, 15856, 18064, 31712, 36128, 63424, 72256, 126848, 144512, 1118839, 2237678, 4475356, 8950712, 17901424, 35802848, 71605696, 143211392]

約数ペア:

[(1, 143211392), (2, 71605696), (4, 35802848), (8, 17901424), (16, 8950712), (32, 4475356), (64, 2237678), (128, 1118839), (991, 144512), (1129, 126848), (1982, 72256), (2258, 63424), (3964, 36128), (4516, 31712), (7928, 18064), (9032, 15856)]