130808818

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 228182400

約数和(自身を除く): 97373582

約数列:

[1, 2, 7, 14, 89, 178, 277, 379, 554, 623, 758, 1246, 1939, 2653, 3878, 5306, 24653, 33731, 49306, 67462, 104983, 172571, 209966, 236117, 345142, 472234, 734881, 1469762, 9343487, 18686974, 65404409, 130808818]

約数ペア:

[(1, 130808818), (2, 65404409), (7, 18686974), (14, 9343487), (89, 1469762), (178, 734881), (277, 472234), (379, 345142), (554, 236117), (623, 209966), (758, 172571), (1246, 104983), (1939, 67462), (2653, 49306), (3878, 33731), (5306, 24653)]