191599992

素因数分解:

$2^3\times 3^4\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 538662960

約数和(自身を除く): 347062968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 457, 647, 648, 914, 1294, 1371, 1828, 1941, 2588, 2742, 3656, 3882, 4113, 5176, 5484, 5823, 7764, 8226, 10968, 11646, 12339, 15528, 16452, 17469, 23292, 24678, 32904, 34938, 37017, 46584, 49356, 52407, 69876, 74034, 98712, 104814, 139752, 148068, 209628, 295679, 296136, 419256, 591358, 887037, 1182716, 1774074, 2365432, 2661111, 3548148, 5322222, 7096296, 7983333, 10644444, 15966666, 21288888, 23949999, 31933332, 47899998, 63866664, 95799996, 191599992]

約数ペア:

[(1, 191599992), (2, 95799996), (3, 63866664), (4, 47899998), (6, 31933332), (8, 23949999), (9, 21288888), (12, 15966666), (18, 10644444), (24, 7983333), (27, 7096296), (36, 5322222), (54, 3548148), (72, 2661111), (81, 2365432), (108, 1774074), (162, 1182716), (216, 887037), (324, 591358), (457, 419256), (647, 296136), (648, 295679), (914, 209628), (1294, 148068), (1371, 139752), (1828, 104814), (1941, 98712), (2588, 74034), (2742, 69876), (3656, 52407), (3882, 49356), (4113, 46584), (5176, 37017), (5484, 34938), (5823, 32904), (7764, 24678), (8226, 23292), (10968, 17469), (11646, 16452), (12339, 15528)]