131685984

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15812

約数の個数: 72

約数和(自身を含む): 387419760

約数和(自身を除く): 255733776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 15767, 31534, 47301, 63068, 94602, 126136, 141903, 189204, 252272, 283806, 378408, 457243, 504544, 567612, 756816, 914486, 1135224, 1371729, 1513632, 1828972, 2270448, 2743458, 3657944, 4115187, 4540896, 5486916, 7315888, 8230374, 10973832, 14631776, 16460748, 21947664, 32921496, 43895328, 65842992, 131685984]

約数ペア:

[(1, 131685984), (2, 65842992), (3, 43895328), (4, 32921496), (6, 21947664), (8, 16460748), (9, 14631776), (12, 10973832), (16, 8230374), (18, 7315888), (24, 5486916), (29, 4540896), (32, 4115187), (36, 3657944), (48, 2743458), (58, 2270448), (72, 1828972), (87, 1513632), (96, 1371729), (116, 1135224), (144, 914486), (174, 756816), (232, 567612), (261, 504544), (288, 457243), (348, 378408), (464, 283806), (522, 252272), (696, 189204), (928, 141903), (1044, 126136), (1392, 94602), (2088, 63068), (2784, 47301), (4176, 31534), (8352, 15767)]