158666568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 419160000

約数和(自身を除く): 260493432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 349, 456, 698, 997, 1047, 1396, 1994, 2094, 2792, 2991, 3988, 4188, 5982, 6631, 7976, 8376, 11964, 13262, 18943, 19893, 23928, 26524, 37886, 39786, 53048, 56829, 75772, 79572, 113658, 151544, 159144, 227316, 347953, 454632, 695906, 1043859, 1391812, 2087718, 2783624, 4175436, 6611107, 8350872, 13222214, 19833321, 26444428, 39666642, 52888856, 79333284, 158666568]

約数ペア:

[(1, 158666568), (2, 79333284), (3, 52888856), (4, 39666642), (6, 26444428), (8, 19833321), (12, 13222214), (19, 8350872), (24, 6611107), (38, 4175436), (57, 2783624), (76, 2087718), (114, 1391812), (152, 1043859), (228, 695906), (349, 454632), (456, 347953), (698, 227316), (997, 159144), (1047, 151544), (1396, 113658), (1994, 79572), (2094, 75772), (2792, 56829), (2991, 53048), (3988, 39786), (4188, 37886), (5982, 26524), (6631, 23928), (7976, 19893), (8376, 18943), (11964, 13262)]