138880716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38707}}^1$

素因数の和:38750

約数の個数: 48

約数和(自身を含む): 364164864

約数和(自身を除く): 225284148

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 38707, 77414, 116121, 154828, 232242, 464484, 503191, 890261, 1006382, 1509573, 1780522, 2012764, 2670783, 3019146, 3561044, 5341566, 6038292, 10683132, 11573393, 23146786, 34720179, 46293572, 69440358, 138880716]

約数ペア:

[(1, 138880716), (2, 69440358), (3, 46293572), (4, 34720179), (6, 23146786), (12, 11573393), (13, 10683132), (23, 6038292), (26, 5341566), (39, 3561044), (46, 3019146), (52, 2670783), (69, 2012764), (78, 1780522), (92, 1509573), (138, 1006382), (156, 890261), (276, 503191), (299, 464484), (598, 232242), (897, 154828), (1196, 116121), (1794, 77414), (3588, 38707)]