139418244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{761}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 403847808

約数和(自身を除く): 264429564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 727, 761, 1454, 1522, 2181, 2283, 2908, 3044, 4362, 4566, 5089, 5327, 6543, 6849, 8724, 9132, 10178, 10654, 13086, 13698, 15267, 15981, 20356, 21308, 26172, 27396, 30534, 31962, 45801, 47943, 61068, 63924, 91602, 95886, 183204, 191772, 553247, 1106494, 1659741, 2212988, 3319482, 3872729, 4979223, 6638964, 7745458, 9958446, 11618187, 15490916, 19916892, 23236374, 34854561, 46472748, 69709122, 139418244]

約数ペア:

[(1, 139418244), (2, 69709122), (3, 46472748), (4, 34854561), (6, 23236374), (7, 19916892), (9, 15490916), (12, 11618187), (14, 9958446), (18, 7745458), (21, 6638964), (28, 4979223), (36, 3872729), (42, 3319482), (63, 2212988), (84, 1659741), (126, 1106494), (252, 553247), (727, 191772), (761, 183204), (1454, 95886), (1522, 91602), (2181, 63924), (2283, 61068), (2908, 47943), (3044, 45801), (4362, 31962), (4566, 30534), (5089, 27396), (5327, 26172), (6543, 21308), (6849, 20356), (8724, 15981), (9132, 15267), (10178, 13698), (10654, 13086)]