137871828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67189}}^1$

素因数の和:67221

約数の個数: 48

約数和(自身を含む): 376264000

約数和(自身を除く): 238392172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 67189, 134378, 201567, 268756, 403134, 604701, 806268, 1209402, 1276591, 1814103, 2418804, 2553182, 3628206, 3829773, 5106364, 7256412, 7659546, 11489319, 15319092, 22978638, 34467957, 45957276, 68935914, 137871828]

約数ペア:

[(1, 137871828), (2, 68935914), (3, 45957276), (4, 34467957), (6, 22978638), (9, 15319092), (12, 11489319), (18, 7659546), (19, 7256412), (27, 5106364), (36, 3829773), (38, 3628206), (54, 2553182), (57, 2418804), (76, 1814103), (108, 1276591), (114, 1209402), (171, 806268), (228, 604701), (342, 403134), (513, 268756), (684, 201567), (1026, 134378), (2052, 67189)]