128242536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 334548480

約数和(自身を除く): 206305944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 582, 744, 776, 1164, 1777, 2328, 3007, 3554, 5331, 6014, 7108, 9021, 10662, 12028, 14216, 18042, 21324, 24056, 36084, 42648, 55087, 72168, 110174, 165261, 172369, 220348, 330522, 344738, 440696, 517107, 661044, 689476, 1034214, 1322088, 1378952, 2068428, 4136856, 5343439, 10686878, 16030317, 21373756, 32060634, 42747512, 64121268, 128242536]

約数ペア:

[(1, 128242536), (2, 64121268), (3, 42747512), (4, 32060634), (6, 21373756), (8, 16030317), (12, 10686878), (24, 5343439), (31, 4136856), (62, 2068428), (93, 1378952), (97, 1322088), (124, 1034214), (186, 689476), (194, 661044), (248, 517107), (291, 440696), (372, 344738), (388, 330522), (582, 220348), (744, 172369), (776, 165261), (1164, 110174), (1777, 72168), (2328, 55087), (3007, 42648), (3554, 36084), (5331, 24056), (6014, 21324), (7108, 18042), (9021, 14216), (10662, 12028)]