157020606008

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1\times {\mathrm{12497}}^1$

素因数の和:15120

約数の個数: 64

約数和(自身を含む): 340415524800

約数和(自身を除く): 183394918792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2521, 4984, 5042, 10084, 12497, 17647, 20168, 24994, 35294, 49988, 70588, 87479, 99976, 141176, 174958, 224369, 349916, 448738, 699832, 897476, 1112233, 1570583, 1794952, 2224466, 3141166, 4448932, 6282332, 7785631, 8897864, 12564664, 15571262, 31142524, 31504937, 62285048, 63009874, 126019748, 220534559, 252039496, 441069118, 882138236, 1764276472, 2803939393, 5607878786, 11215757572, 19627575751, 22431515144, 39255151502, 78510303004, 157020606008]

約数ペア:

[(1, 157020606008), (2, 78510303004), (4, 39255151502), (7, 22431515144), (8, 19627575751), (14, 11215757572), (28, 5607878786), (56, 2803939393), (89, 1764276472), (178, 882138236), (356, 441069118), (623, 252039496), (712, 220534559), (1246, 126019748), (2492, 63009874), (2521, 62285048), (4984, 31504937), (5042, 31142524), (10084, 15571262), (12497, 12564664), (17647, 8897864), (20168, 7785631), (24994, 6282332), (35294, 4448932), (49988, 3141166), (70588, 2224466), (87479, 1794952), (99976, 1570583), (141176, 1112233), (174958, 897476), (224369, 699832), (349916, 448738)]