127287488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{64157}}^1$

素因数の和:64200

約数の個数: 28

約数和(自身を含む): 260738112

約数和(自身を除く): 133450624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 64157, 128314, 256628, 513256, 1026512, 1988867, 2053024, 3977734, 4106048, 7955468, 15910936, 31821872, 63643744, 127287488]

約数ペア:

[(1, 127287488), (2, 63643744), (4, 31821872), (8, 15910936), (16, 7955468), (31, 4106048), (32, 3977734), (62, 2053024), (64, 1988867), (124, 1026512), (248, 513256), (496, 256628), (992, 128314), (1984, 64157)]