140624638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1229}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 263554560

約数和(自身を除く): 122929922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 743, 1229, 1486, 2458, 5201, 8173, 8603, 10402, 13519, 16346, 17206, 27038, 57211, 94633, 114422, 189266, 913147, 1826294, 6392029, 10044617, 12784058, 20089234, 70312319, 140624638]

約数ペア:

[(1, 140624638), (2, 70312319), (7, 20089234), (11, 12784058), (14, 10044617), (22, 6392029), (77, 1826294), (154, 913147), (743, 189266), (1229, 114422), (1486, 94633), (2458, 57211), (5201, 27038), (8173, 17206), (8603, 16346), (10402, 13519)]