198045484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17606

約数の個数: 48

約数和(自身を含む): 440344576

約数和(自身を除く): 242299092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 17551, 35102, 70204, 122857, 228163, 245714, 456326, 491428, 544081, 912652, 1088162, 1597141, 2176324, 3194282, 3808567, 6388564, 7073053, 7617134, 14146106, 15234268, 28292212, 49511371, 99022742, 198045484]

約数ペア:

[(1, 198045484), (2, 99022742), (4, 49511371), (7, 28292212), (13, 15234268), (14, 14146106), (26, 7617134), (28, 7073053), (31, 6388564), (52, 3808567), (62, 3194282), (91, 2176324), (124, 1597141), (182, 1088162), (217, 912652), (364, 544081), (403, 491428), (434, 456326), (806, 245714), (868, 228163), (1612, 122857), (2821, 70204), (5642, 35102), (11284, 17551)]