203919642

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{17191}}^1$

素因数の和:17858

約数の個数: 24

約数和(自身を含む): 442522080

約数和(自身を除く): 238602438

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11862, 17191, 34382, 51573, 103146, 154719, 309438, 11328869, 22657738, 33986607, 67973214, 101959821, 203919642]

約数ペア:

[(1, 203919642), (2, 101959821), (3, 67973214), (6, 33986607), (9, 22657738), (18, 11328869), (659, 309438), (1318, 154719), (1977, 103146), (3954, 51573), (5931, 34382), (11862, 17191)]