202215356

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 443713536

約数和(自身を除く): 241498180

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 644, 713, 868, 1127, 1426, 1447, 1519, 2254, 2852, 2894, 3038, 4508, 4991, 5788, 6076, 9982, 10129, 19964, 20258, 33281, 34937, 40516, 44857, 66562, 69874, 70903, 89714, 133124, 139748, 141806, 179428, 232967, 283612, 313999, 465934, 627998, 931868, 1031711, 1255996, 1630769, 2063422, 2197993, 3261538, 4126844, 4395986, 6523076, 7221977, 8791972, 14443954, 28887908, 50553839, 101107678, 202215356]

約数ペア:

[(1, 202215356), (2, 101107678), (4, 50553839), (7, 28887908), (14, 14443954), (23, 8791972), (28, 7221977), (31, 6523076), (46, 4395986), (49, 4126844), (62, 3261538), (92, 2197993), (98, 2063422), (124, 1630769), (161, 1255996), (196, 1031711), (217, 931868), (322, 627998), (434, 465934), (644, 313999), (713, 283612), (868, 232967), (1127, 179428), (1426, 141806), (1447, 139748), (1519, 133124), (2254, 89714), (2852, 70903), (2894, 69874), (3038, 66562), (4508, 44857), (4991, 40516), (5788, 34937), (6076, 33281), (9982, 20258), (10129, 19964)]