153487984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 330227128

約数和(自身を除く): 176739144

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 131, 172, 208, 262, 344, 524, 559, 688, 1048, 1118, 1703, 2096, 2236, 3406, 4472, 5633, 6812, 8944, 11266, 13624, 17161, 22532, 27248, 34322, 45064, 68644, 73229, 90128, 137288, 146458, 223093, 274576, 292916, 446186, 585832, 737923, 892372, 1171664, 1475846, 1784744, 2951692, 3569488, 5903384, 9592999, 11806768, 19185998, 38371996, 76743992, 153487984]

約数ペア:

[(1, 153487984), (2, 76743992), (4, 38371996), (8, 19185998), (13, 11806768), (16, 9592999), (26, 5903384), (43, 3569488), (52, 2951692), (86, 1784744), (104, 1475846), (131, 1171664), (172, 892372), (208, 737923), (262, 585832), (344, 446186), (524, 292916), (559, 274576), (688, 223093), (1048, 146458), (1118, 137288), (1703, 90128), (2096, 73229), (2236, 68644), (3406, 45064), (4472, 34322), (5633, 27248), (6812, 22532), (8944, 17161), (11266, 13624)]