208070964

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21647}}^1$

素因数の和:21749

約数の個数: 48

約数和(自身を含む): 545529600

約数和(自身を除く): 337458636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21647, 43294, 64941, 86588, 129882, 194823, 259764, 389646, 584469, 779292, 1168938, 1926583, 2337876, 3853166, 5779749, 7706332, 11559498, 17339247, 23118996, 34678494, 52017741, 69356988, 104035482, 208070964]

約数ペア:

[(1, 208070964), (2, 104035482), (3, 69356988), (4, 52017741), (6, 34678494), (9, 23118996), (12, 17339247), (18, 11559498), (27, 7706332), (36, 5779749), (54, 3853166), (89, 2337876), (108, 1926583), (178, 1168938), (267, 779292), (356, 584469), (534, 389646), (801, 259764), (1068, 194823), (1602, 129882), (2403, 86588), (3204, 64941), (4806, 43294), (9612, 21647)]