155311146

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{62981}}^1$

素因数の和:63126

約数の個数: 24

約数和(自身を含む): 338969124

約数和(自身を除く): 183657978

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 62981, 125962, 188943, 377886, 566829, 1133658, 8628397, 17256794, 25885191, 51770382, 77655573, 155311146]

約数ペア:

[(1, 155311146), (2, 77655573), (3, 51770382), (6, 25885191), (9, 17256794), (18, 8628397), (137, 1133658), (274, 566829), (411, 377886), (822, 188943), (1233, 125962), (2466, 62981)]