121425732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 326158560

約数和(自身を除く): 204732828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 1571, 2034, 2147, 3142, 4068, 4294, 4713, 6284, 6441, 8588, 9426, 12882, 14139, 18852, 19323, 25764, 28278, 29849, 38646, 56556, 59698, 77292, 89547, 119396, 177523, 179094, 268641, 355046, 358188, 532569, 537282, 710092, 1065138, 1074564, 1597707, 2130276, 3195414, 3372937, 6390828, 6745874, 10118811, 13491748, 20237622, 30356433, 40475244, 60712866, 121425732]

約数ペア:

[(1, 121425732), (2, 60712866), (3, 40475244), (4, 30356433), (6, 20237622), (9, 13491748), (12, 10118811), (18, 6745874), (19, 6390828), (36, 3372937), (38, 3195414), (57, 2130276), (76, 1597707), (113, 1074564), (114, 1065138), (171, 710092), (226, 537282), (228, 532569), (339, 358188), (342, 355046), (452, 268641), (678, 179094), (684, 177523), (1017, 119396), (1356, 89547), (1571, 77292), (2034, 59698), (2147, 56556), (3142, 38646), (4068, 29849), (4294, 28278), (4713, 25764), (6284, 19323), (6441, 18852), (8588, 14139), (9426, 12882)]