157020661828

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{11789}}^1$

素因数の和:12244

約数の個数: 48

約数和(自身を含む): 280406568960

約数和(自身を除く): 123385907132

約数列:

[1, 2, 4, 127, 157, 167, 254, 314, 334, 508, 628, 668, 11789, 19939, 21209, 23578, 26219, 39878, 42418, 47156, 52438, 79756, 84836, 104876, 1497203, 1850873, 1968763, 2994406, 3329813, 3701746, 3937526, 5988812, 6659626, 7403492, 7875052, 13319252, 235060871, 250032901, 309095791, 470121742, 500065802, 618191582, 940243484, 1000131604, 1236383164, 39255165457, 78510330914, 157020661828]

約数ペア:

[(1, 157020661828), (2, 78510330914), (4, 39255165457), (127, 1236383164), (157, 1000131604), (167, 940243484), (254, 618191582), (314, 500065802), (334, 470121742), (508, 309095791), (628, 250032901), (668, 235060871), (11789, 13319252), (19939, 7875052), (21209, 7403492), (23578, 6659626), (26219, 5988812), (39878, 3937526), (42418, 3701746), (47156, 3329813), (52438, 2994406), (79756, 1968763), (84836, 1850873), (104876, 1497203)]