129472056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{256889}}^1$

素因数の和:256908

約数の個数: 48

約数和(自身を含む): 400748400

約数和(自身を除く): 271276344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 256889, 513778, 770667, 1027556, 1541334, 1798223, 2055112, 2312001, 3082668, 3596446, 4624002, 5394669, 6165336, 7192892, 9248004, 10789338, 14385784, 16184007, 18496008, 21578676, 32368014, 43157352, 64736028, 129472056]

約数ペア:

[(1, 129472056), (2, 64736028), (3, 43157352), (4, 32368014), (6, 21578676), (7, 18496008), (8, 16184007), (9, 14385784), (12, 10789338), (14, 9248004), (18, 7192892), (21, 6165336), (24, 5394669), (28, 4624002), (36, 3596446), (42, 3082668), (56, 2312001), (63, 2055112), (72, 1798223), (84, 1541334), (126, 1027556), (168, 770667), (252, 513778), (504, 256889)]