142163244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{10939}}^1$

素因数の和:10987

約数の個数: 54

約数和(自身を含む): 379300740

約数和(自身を除く): 237137496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 10939, 12996, 21878, 32817, 43756, 65634, 98451, 131268, 196902, 207841, 393804, 415682, 623523, 831364, 1247046, 1870569, 2494092, 3741138, 3948979, 7482276, 7897958, 11846937, 15795916, 23693874, 35540811, 47387748, 71081622, 142163244]

約数ペア:

[(1, 142163244), (2, 71081622), (3, 47387748), (4, 35540811), (6, 23693874), (9, 15795916), (12, 11846937), (18, 7897958), (19, 7482276), (36, 3948979), (38, 3741138), (57, 2494092), (76, 1870569), (114, 1247046), (171, 831364), (228, 623523), (342, 415682), (361, 393804), (684, 207841), (722, 196902), (1083, 131268), (1444, 98451), (2166, 65634), (3249, 43756), (4332, 32817), (6498, 21878), (10939, 12996)]