199354992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{218591}}^1$

素因数の和:218621

約数の個数: 40

約数和(自身を含む): 542108160

約数和(自身を除く): 342753168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 218591, 437182, 655773, 874364, 1311546, 1748728, 2623092, 3497456, 4153229, 5246184, 8306458, 10492368, 12459687, 16612916, 24919374, 33225832, 49838748, 66451664, 99677496, 199354992]

約数ペア:

[(1, 199354992), (2, 99677496), (3, 66451664), (4, 49838748), (6, 33225832), (8, 24919374), (12, 16612916), (16, 12459687), (19, 10492368), (24, 8306458), (38, 5246184), (48, 4153229), (57, 3497456), (76, 2623092), (114, 1748728), (152, 1311546), (228, 874364), (304, 655773), (456, 437182), (912, 218591)]