218801296

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9817}}^1$

素因数の和:10031

約数の個数: 40

約数和(自身を含む): 486972800

約数和(自身を除く): 268171504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 9817, 11144, 19634, 22288, 39268, 68719, 78536, 137438, 157072, 274876, 549752, 1099504, 1953583, 3907166, 7814332, 13675081, 15628664, 27350162, 31257328, 54700324, 109400648, 218801296]

約数ペア:

[(1, 218801296), (2, 109400648), (4, 54700324), (7, 31257328), (8, 27350162), (14, 15628664), (16, 13675081), (28, 7814332), (56, 3907166), (112, 1953583), (199, 1099504), (398, 549752), (796, 274876), (1393, 157072), (1592, 137438), (2786, 78536), (3184, 68719), (5572, 39268), (9817, 22288), (11144, 19634)]