258200178

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20719}}^1$

素因数の和:20822

約数の個数: 32

約数和(自身を含む): 541040640

約数和(自身を除く): 282840462

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 12462, 20719, 41438, 62157, 124314, 642289, 1284578, 1388173, 1926867, 2776346, 3853734, 4164519, 8329038, 43033363, 86066726, 129100089, 258200178]

約数ペア:

[(1, 258200178), (2, 129100089), (3, 86066726), (6, 43033363), (31, 8329038), (62, 4164519), (67, 3853734), (93, 2776346), (134, 1926867), (186, 1388173), (201, 1284578), (402, 642289), (2077, 124314), (4154, 62157), (6231, 41438), (12462, 20719)]