128731416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 358174320

約数和(自身を除く): 229442904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 121, 132, 194, 242, 264, 291, 363, 388, 457, 484, 582, 726, 776, 914, 968, 1067, 1164, 1371, 1452, 1828, 2134, 2328, 2742, 2904, 3201, 3656, 4268, 5027, 5484, 6402, 8536, 10054, 10968, 11737, 12804, 15081, 20108, 23474, 25608, 30162, 35211, 40216, 44329, 46948, 55297, 60324, 70422, 88658, 93896, 110594, 120648, 132987, 140844, 165891, 177316, 221188, 265974, 281688, 331782, 354632, 442376, 487619, 531948, 663564, 975238, 1063896, 1327128, 1462857, 1950476, 2925714, 3900952, 5363809, 5851428, 10727618, 11702856, 16091427, 21455236, 32182854, 42910472, 64365708, 128731416]

約数ペア:

[(1, 128731416), (2, 64365708), (3, 42910472), (4, 32182854), (6, 21455236), (8, 16091427), (11, 11702856), (12, 10727618), (22, 5851428), (24, 5363809), (33, 3900952), (44, 2925714), (66, 1950476), (88, 1462857), (97, 1327128), (121, 1063896), (132, 975238), (194, 663564), (242, 531948), (264, 487619), (291, 442376), (363, 354632), (388, 331782), (457, 281688), (484, 265974), (582, 221188), (726, 177316), (776, 165891), (914, 140844), (968, 132987), (1067, 120648), (1164, 110594), (1371, 93896), (1452, 88658), (1828, 70422), (2134, 60324), (2328, 55297), (2742, 46948), (2904, 44329), (3201, 40216), (3656, 35211), (4268, 30162), (5027, 25608), (5484, 23474), (6402, 20108), (8536, 15081), (10054, 12804), (10968, 11737)]