156777679406

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1\times {\mathrm{4139}}^1$

素因数の和:5216

約数の個数: 32

約数和(自身を含む): 238702464000

約数和(自身を除く): 81924784594

約数列:

[1, 2, 109, 218, 239, 478, 727, 1454, 4139, 8278, 26051, 52102, 79243, 158486, 173753, 347506, 451151, 902302, 989221, 1978442, 3009053, 6018106, 18939077, 37878154, 107825089, 215650178, 327986777, 655973554, 719163667, 1438327334, 78388839703, 156777679406]

約数ペア:

[(1, 156777679406), (2, 78388839703), (109, 1438327334), (218, 719163667), (239, 655973554), (478, 327986777), (727, 215650178), (1454, 107825089), (4139, 37878154), (8278, 18939077), (26051, 6018106), (52102, 3009053), (79243, 1978442), (158486, 989221), (173753, 902302), (347506, 451151)]