203973516

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{12619}}^1$

素因数の和:13078

約数の個数: 36

約数和(自身を含む): 516789000

約数和(自身を除く): 312815484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 12619, 16164, 25238, 37857, 50476, 75714, 113571, 151428, 227142, 454284, 5665931, 11331862, 16997793, 22663724, 33995586, 50993379, 67991172, 101986758, 203973516]

約数ペア:

[(1, 203973516), (2, 101986758), (3, 67991172), (4, 50993379), (6, 33995586), (9, 22663724), (12, 16997793), (18, 11331862), (36, 5665931), (449, 454284), (898, 227142), (1347, 151428), (1796, 113571), (2694, 75714), (4041, 50476), (5388, 37857), (8082, 25238), (12619, 16164)]