203671288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{15439}}^1$

素因数の和:15559

約数の個数: 32

約数和(自身を含む): 408542400

約数和(自身を除く): 204871112

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 15439, 30878, 61756, 123512, 262463, 524926, 1049852, 1497583, 2099704, 2995166, 5990332, 11980664, 25458911, 50917822, 101835644, 203671288]

約数ペア:

[(1, 203671288), (2, 101835644), (4, 50917822), (8, 25458911), (17, 11980664), (34, 5990332), (68, 2995166), (97, 2099704), (136, 1497583), (194, 1049852), (388, 524926), (776, 262463), (1649, 123512), (3298, 61756), (6596, 30878), (13192, 15439)]