202121288

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 182013112

約数列:

[1, 2, 4, 8, 107, 214, 389, 428, 607, 778, 856, 1214, 1556, 2428, 3112, 4856, 41623, 64949, 83246, 129898, 166492, 236123, 259796, 332984, 472246, 519592, 944492, 1888984, 25265161, 50530322, 101060644, 202121288]

約数ペア:

[(1, 202121288), (2, 101060644), (4, 50530322), (8, 25265161), (107, 1888984), (214, 944492), (389, 519592), (428, 472246), (607, 332984), (778, 259796), (856, 236123), (1214, 166492), (1556, 129898), (2428, 83246), (3112, 64949), (4856, 41623)]