191409376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 391789440

約数和(自身を除く): 200380064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 992, 1229, 1256, 2458, 2512, 4867, 4916, 5024, 9734, 9832, 19468, 19664, 38099, 38936, 39328, 76198, 77872, 152396, 155744, 192953, 304792, 385906, 609584, 771812, 1219168, 1543624, 3087248, 5981543, 6174496, 11963086, 23926172, 47852344, 95704688, 191409376]

約数ペア:

[(1, 191409376), (2, 95704688), (4, 47852344), (8, 23926172), (16, 11963086), (31, 6174496), (32, 5981543), (62, 3087248), (124, 1543624), (157, 1219168), (248, 771812), (314, 609584), (496, 385906), (628, 304792), (992, 192953), (1229, 155744), (1256, 152396), (2458, 77872), (2512, 76198), (4867, 39328), (4916, 38936), (5024, 38099), (9734, 19664), (9832, 19468)]