127954428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 360062976

約数和(自身を除く): 232108548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 103, 138, 161, 206, 276, 309, 322, 412, 483, 618, 643, 644, 721, 966, 1236, 1286, 1442, 1929, 1932, 2163, 2369, 2572, 2884, 3858, 4326, 4501, 4738, 7107, 7716, 8652, 9002, 9476, 13503, 14214, 14789, 16583, 18004, 27006, 28428, 29578, 33166, 44367, 49749, 54012, 59156, 66229, 66332, 88734, 99498, 103523, 132458, 177468, 198687, 198996, 207046, 264916, 310569, 397374, 414092, 463603, 621138, 794748, 927206, 1242276, 1390809, 1523267, 1854412, 2781618, 3046534, 4569801, 5563236, 6093068, 9139602, 10662869, 18279204, 21325738, 31988607, 42651476, 63977214, 127954428]

約数ペア:

[(1, 127954428), (2, 63977214), (3, 42651476), (4, 31988607), (6, 21325738), (7, 18279204), (12, 10662869), (14, 9139602), (21, 6093068), (23, 5563236), (28, 4569801), (42, 3046534), (46, 2781618), (69, 1854412), (84, 1523267), (92, 1390809), (103, 1242276), (138, 927206), (161, 794748), (206, 621138), (276, 463603), (309, 414092), (322, 397374), (412, 310569), (483, 264916), (618, 207046), (643, 198996), (644, 198687), (721, 177468), (966, 132458), (1236, 103523), (1286, 99498), (1442, 88734), (1929, 66332), (1932, 66229), (2163, 59156), (2369, 54012), (2572, 49749), (2884, 44367), (3858, 33166), (4326, 29578), (4501, 28428), (4738, 27006), (7107, 18004), (7716, 16583), (8652, 14789), (9002, 14214), (9476, 13503)]