189587502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47659}}^1$

素因数の和:47697

約数の個数: 48

約数和(自身を含む): 468402480

約数和(自身を除く): 278814978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 47659, 95318, 142977, 285954, 428931, 619567, 810203, 857862, 1239134, 1620406, 1858701, 2430609, 3717402, 4861218, 5576103, 7291827, 10532639, 11152206, 14583654, 21065278, 31597917, 63195834, 94793751, 189587502]

約数ペア:

[(1, 189587502), (2, 94793751), (3, 63195834), (6, 31597917), (9, 21065278), (13, 14583654), (17, 11152206), (18, 10532639), (26, 7291827), (34, 5576103), (39, 4861218), (51, 3717402), (78, 2430609), (102, 1858701), (117, 1620406), (153, 1239134), (221, 857862), (234, 810203), (306, 619567), (442, 428931), (663, 285954), (1326, 142977), (1989, 95318), (3978, 47659)]