243522168

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{5081}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 609230160

約数和(自身を除く): 365707992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3994, 5081, 5991, 7988, 10162, 11982, 15243, 15976, 20324, 23964, 30486, 40648, 47928, 60972, 121944, 10146757, 20293514, 30440271, 40587028, 60880542, 81174056, 121761084, 243522168]

約数ペア:

[(1, 243522168), (2, 121761084), (3, 81174056), (4, 60880542), (6, 40587028), (8, 30440271), (12, 20293514), (24, 10146757), (1997, 121944), (3994, 60972), (5081, 47928), (5991, 40648), (7988, 30486), (10162, 23964), (11982, 20324), (15243, 15976)]