181385316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3617}}^1$

素因数の和:3833

約数の個数: 72

約数和(自身を含む): 526780800

約数和(自身を除く): 345395484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 3617, 4179, 5572, 7164, 7234, 8358, 10851, 12537, 14468, 16716, 21702, 25074, 25319, 32553, 43404, 50148, 50638, 65106, 75957, 101276, 130212, 151914, 227871, 303828, 455742, 719783, 911484, 1439566, 2159349, 2879132, 4318698, 5038481, 6478047, 8637396, 10076962, 12956094, 15115443, 20153924, 25912188, 30230886, 45346329, 60461772, 90692658, 181385316]

約数ペア:

[(1, 181385316), (2, 90692658), (3, 60461772), (4, 45346329), (6, 30230886), (7, 25912188), (9, 20153924), (12, 15115443), (14, 12956094), (18, 10076962), (21, 8637396), (28, 6478047), (36, 5038481), (42, 4318698), (63, 2879132), (84, 2159349), (126, 1439566), (199, 911484), (252, 719783), (398, 455742), (597, 303828), (796, 227871), (1194, 151914), (1393, 130212), (1791, 101276), (2388, 75957), (2786, 65106), (3582, 50638), (3617, 50148), (4179, 43404), (5572, 32553), (7164, 25319), (7234, 25074), (8358, 21702), (10851, 16716), (12537, 14468)]