158515808

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{40939}}^1$

素因数の和:40971

約数の個数: 36

約数和(自身を含む): 343036260

約数和(自身を除く): 184520452

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 40939, 81878, 163756, 327512, 450329, 655024, 900658, 1310048, 1801316, 3602632, 4953619, 7205264, 9907238, 14410528, 19814476, 39628952, 79257904, 158515808]

約数ペア:

[(1, 158515808), (2, 79257904), (4, 39628952), (8, 19814476), (11, 14410528), (16, 9907238), (22, 7205264), (32, 4953619), (44, 3602632), (88, 1801316), (121, 1310048), (176, 900658), (242, 655024), (352, 450329), (484, 327512), (968, 163756), (1936, 81878), (3872, 40939)]