131308512

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 224313888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 97, 118, 177, 194, 236, 239, 291, 354, 388, 472, 478, 582, 708, 717, 776, 944, 956, 1164, 1416, 1434, 1552, 1888, 1912, 2328, 2832, 2868, 3104, 3824, 4656, 5664, 5723, 5736, 7648, 9312, 11446, 11472, 14101, 17169, 22892, 22944, 23183, 28202, 34338, 42303, 45784, 46366, 56404, 68676, 69549, 84606, 91568, 92732, 112808, 137352, 139098, 169212, 183136, 185464, 225616, 274704, 278196, 338424, 370928, 451232, 549408, 556392, 676848, 741856, 1112784, 1353696, 1367797, 2225568, 2735594, 4103391, 5471188, 8206782, 10942376, 16413564, 21884752, 32827128, 43769504, 65654256, 131308512]

約数ペア:

[(1, 131308512), (2, 65654256), (3, 43769504), (4, 32827128), (6, 21884752), (8, 16413564), (12, 10942376), (16, 8206782), (24, 5471188), (32, 4103391), (48, 2735594), (59, 2225568), (96, 1367797), (97, 1353696), (118, 1112784), (177, 741856), (194, 676848), (236, 556392), (239, 549408), (291, 451232), (354, 370928), (388, 338424), (472, 278196), (478, 274704), (582, 225616), (708, 185464), (717, 183136), (776, 169212), (944, 139098), (956, 137352), (1164, 112808), (1416, 92732), (1434, 91568), (1552, 84606), (1888, 69549), (1912, 68676), (2328, 56404), (2832, 46366), (2868, 45784), (3104, 42303), (3824, 34338), (4656, 28202), (5664, 23183), (5723, 22944), (5736, 22892), (7648, 17169), (9312, 14101), (11446, 11472)]