201266212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 414892800

約数和(自身を除く): 213626588

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 199, 287, 398, 574, 796, 881, 1148, 1393, 1762, 2786, 3524, 5572, 6167, 8159, 12334, 16318, 24668, 32636, 36121, 57113, 72242, 114226, 144484, 175319, 228452, 252847, 350638, 505694, 701276, 1011388, 1227233, 2454466, 4908932, 7188079, 14376158, 28752316, 50316553, 100633106, 201266212]

約数ペア:

[(1, 201266212), (2, 100633106), (4, 50316553), (7, 28752316), (14, 14376158), (28, 7188079), (41, 4908932), (82, 2454466), (164, 1227233), (199, 1011388), (287, 701276), (398, 505694), (574, 350638), (796, 252847), (881, 228452), (1148, 175319), (1393, 144484), (1762, 114226), (2786, 72242), (3524, 57113), (5572, 36121), (6167, 32636), (8159, 24668), (12334, 16318)]