202053008

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{12743}}^1$

素因数の和:13742

約数の個数: 20

約数和(自身を含む): 391903488

約数和(自身を除く): 189850480

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 12743, 15856, 25486, 50972, 101944, 203888, 12628313, 25256626, 50513252, 101026504, 202053008]

約数ペア:

[(1, 202053008), (2, 101026504), (4, 50513252), (8, 25256626), (16, 12628313), (991, 203888), (1982, 101944), (3964, 50972), (7928, 25486), (12743, 15856)]