198749736

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20149}}^1$

素因数の和:20298

約数の個数: 48

約数和(自身を含む): 542236500

約数和(自身を除く): 343486764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 20149, 40298, 60447, 80596, 120894, 161192, 181341, 241788, 362682, 483576, 725364, 1450728, 2760413, 5520826, 8281239, 11041652, 16562478, 22083304, 24843717, 33124956, 49687434, 66249912, 99374868, 198749736]

約数ペア:

[(1, 198749736), (2, 99374868), (3, 66249912), (4, 49687434), (6, 33124956), (8, 24843717), (9, 22083304), (12, 16562478), (18, 11041652), (24, 8281239), (36, 5520826), (72, 2760413), (137, 1450728), (274, 725364), (411, 483576), (548, 362682), (822, 241788), (1096, 181341), (1233, 161192), (1644, 120894), (2466, 80596), (3288, 60447), (4932, 40298), (9864, 20149)]