149408256

素因数分解:

$2^9\times 3^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 80

約数和(自身を含む): 400786848

約数和(自身を除く): 251378592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 461, 512, 633, 768, 844, 922, 1266, 1383, 1536, 1688, 1844, 2532, 2766, 3376, 3688, 5064, 5532, 6752, 7376, 10128, 11064, 13504, 14752, 20256, 22128, 27008, 29504, 40512, 44256, 54016, 59008, 81024, 88512, 97271, 108032, 118016, 162048, 177024, 194542, 236032, 291813, 324096, 354048, 389084, 583626, 708096, 778168, 1167252, 1556336, 2334504, 3112672, 4669008, 6225344, 9338016, 12450688, 18676032, 24901376, 37352064, 49802752, 74704128, 149408256]

約数ペア:

[(1, 149408256), (2, 74704128), (3, 49802752), (4, 37352064), (6, 24901376), (8, 18676032), (12, 12450688), (16, 9338016), (24, 6225344), (32, 4669008), (48, 3112672), (64, 2334504), (96, 1556336), (128, 1167252), (192, 778168), (211, 708096), (256, 583626), (384, 389084), (422, 354048), (461, 324096), (512, 291813), (633, 236032), (768, 194542), (844, 177024), (922, 162048), (1266, 118016), (1383, 108032), (1536, 97271), (1688, 88512), (1844, 81024), (2532, 59008), (2766, 54016), (3376, 44256), (3688, 40512), (5064, 29504), (5532, 27008), (6752, 22128), (7376, 20256), (10128, 14752), (11064, 13504)]