208728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 611520

約数和(自身を除く): 402792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 223, 234, 312, 446, 468, 669, 892, 936, 1338, 1784, 2007, 2676, 2899, 4014, 5352, 5798, 8028, 8697, 11596, 16056, 17394, 23192, 26091, 34788, 52182, 69576, 104364, 208728]

約数ペア:

[(1, 208728), (2, 104364), (3, 69576), (4, 52182), (6, 34788), (8, 26091), (9, 23192), (12, 17394), (13, 16056), (18, 11596), (24, 8697), (26, 8028), (36, 5798), (39, 5352), (52, 4014), (72, 2899), (78, 2676), (104, 2007), (117, 1784), (156, 1338), (223, 936), (234, 892), (312, 669), (446, 468)]