127246816

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{128273}}^1$

素因数の和:128314

約数の個数: 24

約数和(自身を含む): 258600384

約数和(自身を除く): 131353568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 128273, 256546, 513092, 1026184, 2052368, 3976463, 4104736, 7952926, 15905852, 31811704, 63623408, 127246816]

約数ペア:

[(1, 127246816), (2, 63623408), (4, 31811704), (8, 15905852), (16, 7952926), (31, 4104736), (32, 3976463), (62, 2052368), (124, 1026184), (248, 513092), (496, 256546), (992, 128273)]