201223860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25601}}^1$

素因数の和:25744

約数の個数: 48

約数和(自身を含む): 567749952

約数和(自身を除く): 366526092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25601, 51202, 76803, 102404, 128005, 153606, 256010, 307212, 384015, 512020, 768030, 1536060, 3353731, 6707462, 10061193, 13414924, 16768655, 20122386, 33537310, 40244772, 50305965, 67074620, 100611930, 201223860]

約数ペア:

[(1, 201223860), (2, 100611930), (3, 67074620), (4, 50305965), (5, 40244772), (6, 33537310), (10, 20122386), (12, 16768655), (15, 13414924), (20, 10061193), (30, 6707462), (60, 3353731), (131, 1536060), (262, 768030), (393, 512020), (524, 384015), (655, 307212), (786, 256010), (1310, 153606), (1572, 128005), (1965, 102404), (2620, 76803), (3930, 51202), (7860, 25601)]