138531918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 324117504

約数和(自身を除く): 185585586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 1146, 1337, 2467, 2674, 4011, 4934, 7401, 8022, 9359, 14802, 17269, 18718, 28077, 34538, 51807, 56154, 103614, 120883, 241766, 362649, 471197, 725298, 942394, 1413591, 2827182, 3298379, 6596758, 9895137, 19790274, 23088653, 46177306, 69265959, 138531918]

約数ペア:

[(1, 138531918), (2, 69265959), (3, 46177306), (6, 23088653), (7, 19790274), (14, 9895137), (21, 6596758), (42, 3298379), (49, 2827182), (98, 1413591), (147, 942394), (191, 725298), (294, 471197), (382, 362649), (573, 241766), (1146, 120883), (1337, 103614), (2467, 56154), (2674, 51807), (4011, 34538), (4934, 28077), (7401, 18718), (8022, 17269), (9359, 14802)]