200198740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1657}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 481324032

約数和(自身を除く): 281125292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 863, 1657, 1726, 3314, 3452, 4315, 6041, 6628, 8285, 8630, 11599, 12082, 16570, 17260, 23198, 24164, 30205, 33140, 46396, 57995, 60410, 115990, 120820, 231980, 1429991, 2859982, 5719964, 7149955, 10009937, 14299910, 20019874, 28599820, 40039748, 50049685, 100099370, 200198740]

約数ペア:

[(1, 200198740), (2, 100099370), (4, 50049685), (5, 40039748), (7, 28599820), (10, 20019874), (14, 14299910), (20, 10009937), (28, 7149955), (35, 5719964), (70, 2859982), (140, 1429991), (863, 231980), (1657, 120820), (1726, 115990), (3314, 60410), (3452, 57995), (4315, 46396), (6041, 33140), (6628, 30205), (8285, 24164), (8630, 23198), (11599, 17260), (12082, 16570)]