194414360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{99191}}^1$

素因数の和:99216

約数の個数: 48

約数和(自身を含む): 508854960

約数和(自身を除く): 314440600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 99191, 198382, 396764, 495955, 694337, 793528, 991910, 1388674, 1983820, 2777348, 3471685, 3967640, 4860359, 5554696, 6943370, 9720718, 13886740, 19441436, 24301795, 27773480, 38882872, 48603590, 97207180, 194414360]

約数ペア:

[(1, 194414360), (2, 97207180), (4, 48603590), (5, 38882872), (7, 27773480), (8, 24301795), (10, 19441436), (14, 13886740), (20, 9720718), (28, 6943370), (35, 5554696), (40, 4860359), (49, 3967640), (56, 3471685), (70, 2777348), (98, 1983820), (140, 1388674), (196, 991910), (245, 793528), (280, 694337), (392, 495955), (490, 396764), (980, 198382), (1960, 99191)]