142435244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 293106240

約数和(自身を除く): 150670996

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 623, 854, 937, 1246, 1708, 1874, 2492, 3748, 5429, 6559, 10858, 13118, 21716, 26236, 38003, 57157, 76006, 83393, 114314, 152012, 166786, 228628, 333572, 400099, 583751, 800198, 1167502, 1600396, 2335004, 5086973, 10173946, 20347892, 35608811, 71217622, 142435244]

約数ペア:

[(1, 142435244), (2, 71217622), (4, 35608811), (7, 20347892), (14, 10173946), (28, 5086973), (61, 2335004), (89, 1600396), (122, 1167502), (178, 800198), (244, 583751), (356, 400099), (427, 333572), (623, 228628), (854, 166786), (937, 152012), (1246, 114314), (1708, 83393), (1874, 76006), (2492, 57157), (3748, 38003), (5429, 26236), (6559, 21716), (10858, 13118)]