138838518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84761}}^1$

素因数の和:84789

約数の個数: 48

約数和(自身を含む): 370240416

約数和(自身を除く): 231401898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 84761, 169522, 254283, 508566, 593327, 762849, 1101893, 1186654, 1525698, 1779981, 2203786, 3305679, 3559962, 5339943, 6611358, 7713251, 9917037, 10679886, 15426502, 19834074, 23139753, 46279506, 69419259, 138838518]

約数ペア:

[(1, 138838518), (2, 69419259), (3, 46279506), (6, 23139753), (7, 19834074), (9, 15426502), (13, 10679886), (14, 9917037), (18, 7713251), (21, 6611358), (26, 5339943), (39, 3559962), (42, 3305679), (63, 2203786), (78, 1779981), (91, 1525698), (117, 1186654), (126, 1101893), (182, 762849), (234, 593327), (273, 508566), (546, 254283), (819, 169522), (1638, 84761)]