128180844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 369847296

約数和(自身を除く): 241666452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 71, 94, 97, 99, 132, 141, 142, 188, 194, 198, 213, 282, 284, 291, 388, 396, 423, 426, 517, 564, 582, 639, 781, 846, 852, 873, 1034, 1067, 1164, 1278, 1551, 1562, 1692, 1746, 2068, 2134, 2343, 2556, 3102, 3124, 3201, 3337, 3492, 4268, 4559, 4653, 4686, 6204, 6402, 6674, 6887, 7029, 9118, 9306, 9372, 9603, 10011, 12804, 13348, 13677, 13774, 14058, 18236, 18612, 19206, 20022, 20661, 27354, 27548, 28116, 30033, 36707, 38412, 40044, 41031, 41322, 50149, 54708, 60066, 61983, 73414, 75757, 82062, 82644, 100298, 110121, 120132, 123966, 146828, 150447, 151514, 164124, 200596, 220242, 227271, 247932, 300894, 303028, 323689, 330363, 440484, 451341, 454542, 601788, 647378, 660726, 681813, 902682, 909084, 971067, 1294756, 1321452, 1363626, 1805364, 1942134, 2727252, 2913201, 3560579, 3884268, 5826402, 7121158, 10681737, 11652804, 14242316, 21363474, 32045211, 42726948, 64090422, 128180844]

約数ペア:

[(1, 128180844), (2, 64090422), (3, 42726948), (4, 32045211), (6, 21363474), (9, 14242316), (11, 11652804), (12, 10681737), (18, 7121158), (22, 5826402), (33, 3884268), (36, 3560579), (44, 2913201), (47, 2727252), (66, 1942134), (71, 1805364), (94, 1363626), (97, 1321452), (99, 1294756), (132, 971067), (141, 909084), (142, 902682), (188, 681813), (194, 660726), (198, 647378), (213, 601788), (282, 454542), (284, 451341), (291, 440484), (388, 330363), (396, 323689), (423, 303028), (426, 300894), (517, 247932), (564, 227271), (582, 220242), (639, 200596), (781, 164124), (846, 151514), (852, 150447), (873, 146828), (1034, 123966), (1067, 120132), (1164, 110121), (1278, 100298), (1551, 82644), (1562, 82062), (1692, 75757), (1746, 73414), (2068, 61983), (2134, 60066), (2343, 54708), (2556, 50149), (3102, 41322), (3124, 41031), (3201, 40044), (3337, 38412), (3492, 36707), (4268, 30033), (4559, 28116), (4653, 27548), (4686, 27354), (6204, 20661), (6402, 20022), (6674, 19206), (6887, 18612), (7029, 18236), (9118, 14058), (9306, 13774), (9372, 13677), (9603, 13348), (10011, 12804)]