128342808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 381101760

約数和(自身を除く): 252758952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 347, 396, 467, 694, 792, 934, 1041, 1388, 1401, 1868, 2082, 2776, 2802, 3123, 3736, 3817, 4164, 4203, 5137, 5604, 6246, 7634, 8328, 8406, 10274, 11208, 11451, 12492, 15268, 15411, 16812, 20548, 22902, 24984, 30536, 30822, 33624, 34353, 41096, 45804, 46233, 61644, 68706, 91608, 92466, 123288, 137412, 162049, 184932, 274824, 324098, 369864, 486147, 648196, 972294, 1296392, 1458441, 1782539, 1944588, 2916882, 3565078, 3889176, 5347617, 5833764, 7130156, 10695234, 11667528, 14260312, 16042851, 21390468, 32085702, 42780936, 64171404, 128342808]

約数ペア:

[(1, 128342808), (2, 64171404), (3, 42780936), (4, 32085702), (6, 21390468), (8, 16042851), (9, 14260312), (11, 11667528), (12, 10695234), (18, 7130156), (22, 5833764), (24, 5347617), (33, 3889176), (36, 3565078), (44, 2916882), (66, 1944588), (72, 1782539), (88, 1458441), (99, 1296392), (132, 972294), (198, 648196), (264, 486147), (347, 369864), (396, 324098), (467, 274824), (694, 184932), (792, 162049), (934, 137412), (1041, 123288), (1388, 92466), (1401, 91608), (1868, 68706), (2082, 61644), (2776, 46233), (2802, 45804), (3123, 41096), (3736, 34353), (3817, 33624), (4164, 30822), (4203, 30536), (5137, 24984), (5604, 22902), (6246, 20548), (7634, 16812), (8328, 15411), (8406, 15268), (10274, 12492), (11208, 11451)]