155552004

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{17929}}^1$

素因数の和:18180

約数の個数: 36

約数和(自身を含む): 394854460

約数和(自身を除く): 239302456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 17929, 35858, 53787, 71716, 107574, 161361, 215148, 322722, 645444, 4320889, 8641778, 12962667, 17283556, 25925334, 38888001, 51850668, 77776002, 155552004]

約数ペア:

[(1, 155552004), (2, 77776002), (3, 51850668), (4, 38888001), (6, 25925334), (9, 17283556), (12, 12962667), (18, 8641778), (36, 4320889), (241, 645444), (482, 322722), (723, 215148), (964, 161361), (1446, 107574), (2169, 71716), (2892, 53787), (4338, 35858), (8676, 17929)]