199367800

素因数分解:

$2^3\times 5^2\times {\mathrm{463}}^1\times {\mathrm{2153}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 464747040

約数和(自身を除く): 265379240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 463, 926, 1852, 2153, 2315, 3704, 4306, 4630, 8612, 9260, 10765, 11575, 17224, 18520, 21530, 23150, 43060, 46300, 53825, 86120, 92600, 107650, 215300, 430600, 996839, 1993678, 3987356, 4984195, 7974712, 9968390, 19936780, 24920975, 39873560, 49841950, 99683900, 199367800]

約数ペア:

[(1, 199367800), (2, 99683900), (4, 49841950), (5, 39873560), (8, 24920975), (10, 19936780), (20, 9968390), (25, 7974712), (40, 4984195), (50, 3987356), (100, 1993678), (200, 996839), (463, 430600), (926, 215300), (1852, 107650), (2153, 92600), (2315, 86120), (3704, 53825), (4306, 46300), (4630, 43060), (8612, 23150), (9260, 21530), (10765, 18520), (11575, 17224)]