138946938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22549}}^1$

素因数の和:22646

約数の個数: 32

約数和(自身を含む): 303072000

約数和(自身を除く): 164125062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 22549, 45098, 67647, 135294, 293137, 586274, 879411, 1758822, 1781371, 3562742, 5344113, 10688226, 23157823, 46315646, 69473469, 138946938]

約数ペア:

[(1, 138946938), (2, 69473469), (3, 46315646), (6, 23157823), (13, 10688226), (26, 5344113), (39, 3562742), (78, 1781371), (79, 1758822), (158, 879411), (237, 586274), (474, 293137), (1027, 135294), (2054, 67647), (3081, 45098), (6162, 22549)]