198888678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13829}}^1$

素因数の和:13901

約数の個数: 48

約数和(自身を含む): 466015680

約数和(自身を除く): 267127002

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2397, 4794, 7191, 13829, 14382, 27658, 41487, 82974, 124461, 235093, 248922, 470186, 649963, 705279, 1299926, 1410558, 1949889, 2115837, 3899778, 4231674, 5849667, 11049371, 11699334, 22098742, 33148113, 66296226, 99444339, 198888678]

約数ペア:

[(1, 198888678), (2, 99444339), (3, 66296226), (6, 33148113), (9, 22098742), (17, 11699334), (18, 11049371), (34, 5849667), (47, 4231674), (51, 3899778), (94, 2115837), (102, 1949889), (141, 1410558), (153, 1299926), (282, 705279), (306, 649963), (423, 470186), (799, 248922), (846, 235093), (1598, 124461), (2397, 82974), (4794, 41487), (7191, 27658), (13829, 14382)]