138772452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127081}}^1$

素因数の和:127108

約数の個数: 48

約数和(自身を含む): 398529152

約数和(自身を除く): 259756700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 127081, 254162, 381243, 508324, 762486, 889567, 1524972, 1652053, 1779134, 2668701, 3304106, 3558268, 4956159, 5337402, 6608212, 9912318, 10674804, 11564371, 19824636, 23128742, 34693113, 46257484, 69386226, 138772452]

約数ペア:

[(1, 138772452), (2, 69386226), (3, 46257484), (4, 34693113), (6, 23128742), (7, 19824636), (12, 11564371), (13, 10674804), (14, 9912318), (21, 6608212), (26, 5337402), (28, 4956159), (39, 3558268), (42, 3304106), (52, 2668701), (78, 1779134), (84, 1652053), (91, 1524972), (156, 889567), (182, 762486), (273, 508324), (364, 381243), (546, 254162), (1092, 127081)]