211055264

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12907}}^1$

素因数の和:12997

約数の個数: 48

約数和(自身を含む): 481416768

約数和(自身を除く): 270361504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 12907, 16352, 25814, 51628, 90349, 103256, 180698, 206512, 361396, 413024, 722792, 942211, 1445584, 1884422, 2891168, 3768844, 6595477, 7537688, 13190954, 15075376, 26381908, 30150752, 52763816, 105527632, 211055264]

約数ペア:

[(1, 211055264), (2, 105527632), (4, 52763816), (7, 30150752), (8, 26381908), (14, 15075376), (16, 13190954), (28, 7537688), (32, 6595477), (56, 3768844), (73, 2891168), (112, 1884422), (146, 1445584), (224, 942211), (292, 722792), (511, 413024), (584, 361396), (1022, 206512), (1168, 180698), (2044, 103256), (2336, 90349), (4088, 51628), (8176, 25814), (12907, 16352)]