129346518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23509}}^1$

素因数の和:23652

約数の個数: 32

約数和(自身を含む): 297918720

約数和(自身を除く): 168572202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 23509, 47018, 70527, 141054, 164563, 329126, 493689, 987378, 3079679, 6159358, 9239037, 18478074, 21557753, 43115506, 64673259, 129346518]

約数ペア:

[(1, 129346518), (2, 64673259), (3, 43115506), (6, 21557753), (7, 18478074), (14, 9239037), (21, 6159358), (42, 3079679), (131, 987378), (262, 493689), (393, 329126), (786, 164563), (917, 141054), (1834, 70527), (2751, 47018), (5502, 23509)]