156910976

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{1237}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 313164480

約数和(自身を除く): 156253504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1237, 1982, 2474, 3964, 4948, 7928, 9896, 15856, 19792, 31712, 39584, 63424, 79168, 126848, 158336, 1225867, 2451734, 4903468, 9806936, 19613872, 39227744, 78455488, 156910976]

約数ペア:

[(1, 156910976), (2, 78455488), (4, 39227744), (8, 19613872), (16, 9806936), (32, 4903468), (64, 2451734), (128, 1225867), (991, 158336), (1237, 126848), (1982, 79168), (2474, 63424), (3964, 39584), (4948, 31712), (7928, 19792), (9896, 15856)]