155516944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{80329}}^1$

素因数の和:80359

約数の個数: 30

約数和(自身を含む): 331200590

約数和(自身を除く): 175683646

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 80329, 160658, 321316, 642632, 883619, 1285264, 1767238, 3534476, 7068952, 9719809, 14137904, 19439618, 38879236, 77758472, 155516944]

約数ペア:

[(1, 155516944), (2, 77758472), (4, 38879236), (8, 19439618), (11, 14137904), (16, 9719809), (22, 7068952), (44, 3534476), (88, 1767238), (121, 1285264), (176, 883619), (242, 642632), (484, 321316), (968, 160658), (1936, 80329)]