128310048

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1647

約数の個数: 96

約数和(自身を含む): 378342720

約数和(自身を除く): 250032672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 288, 291, 388, 432, 582, 776, 864, 873, 1164, 1531, 1552, 1746, 2328, 2619, 3062, 3104, 3492, 4593, 4656, 5238, 6124, 6984, 9186, 9312, 10476, 12248, 13779, 13968, 18372, 20952, 24496, 27558, 27936, 36744, 41337, 41904, 48992, 55116, 73488, 82674, 83808, 110232, 146976, 148507, 165348, 220464, 297014, 330696, 440928, 445521, 594028, 661392, 891042, 1188056, 1322784, 1336563, 1782084, 2376112, 2673126, 3564168, 4009689, 4752224, 5346252, 7128336, 8019378, 10692504, 14256672, 16038756, 21385008, 32077512, 42770016, 64155024, 128310048]

約数ペア:

[(1, 128310048), (2, 64155024), (3, 42770016), (4, 32077512), (6, 21385008), (8, 16038756), (9, 14256672), (12, 10692504), (16, 8019378), (18, 7128336), (24, 5346252), (27, 4752224), (32, 4009689), (36, 3564168), (48, 2673126), (54, 2376112), (72, 1782084), (96, 1336563), (97, 1322784), (108, 1188056), (144, 891042), (194, 661392), (216, 594028), (288, 445521), (291, 440928), (388, 330696), (432, 297014), (582, 220464), (776, 165348), (864, 148507), (873, 146976), (1164, 110232), (1531, 83808), (1552, 82674), (1746, 73488), (2328, 55116), (2619, 48992), (3062, 41904), (3104, 41337), (3492, 36744), (4593, 27936), (4656, 27558), (5238, 24496), (6124, 20952), (6984, 18372), (9186, 13968), (9312, 13779), (10476, 12248)]