128158096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15493}}^1$

素因数の和:15559

約数の個数: 40

約数和(自身を含む): 276660864

約数和(自身を除く): 148502768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 15493, 30986, 61972, 123944, 170423, 247888, 340846, 681692, 728171, 1363384, 1456342, 2726768, 2912684, 5825368, 8009881, 11650736, 16019762, 32039524, 64079048, 128158096]

約数ペア:

[(1, 128158096), (2, 64079048), (4, 32039524), (8, 16019762), (11, 11650736), (16, 8009881), (22, 5825368), (44, 2912684), (47, 2726768), (88, 1456342), (94, 1363384), (176, 728171), (188, 681692), (376, 340846), (517, 247888), (752, 170423), (1034, 123944), (2068, 61972), (4136, 30986), (8272, 15493)]