141399818

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 246602880

約数和(自身を除く): 105203062

約数列:

[1, 2, 7, 14, 89, 178, 283, 401, 566, 623, 802, 1246, 1981, 2807, 3962, 5614, 25187, 35689, 50374, 71378, 113483, 176309, 226966, 249823, 352618, 499646, 794381, 1588762, 10099987, 20199974, 70699909, 141399818]

約数ペア:

[(1, 141399818), (2, 70699909), (7, 20199974), (14, 10099987), (89, 1588762), (178, 794381), (283, 499646), (401, 352618), (566, 249823), (623, 226966), (802, 176309), (1246, 113483), (1981, 71378), (2807, 50374), (3962, 35689), (5614, 25187)]