171943548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 469453824

約数和(自身を除く): 297510276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1146, 1337, 1531, 2292, 2674, 3062, 4011, 4593, 5348, 6124, 8022, 9186, 9359, 10717, 16044, 18372, 18718, 21434, 28077, 32151, 37436, 42868, 56154, 64302, 75019, 112308, 128604, 150038, 225057, 292421, 300076, 450114, 584842, 877263, 900228, 1169684, 1754526, 2046947, 3509052, 4093894, 6140841, 8187788, 12281682, 14328629, 24563364, 28657258, 42985887, 57314516, 85971774, 171943548]

約数ペア:

[(1, 171943548), (2, 85971774), (3, 57314516), (4, 42985887), (6, 28657258), (7, 24563364), (12, 14328629), (14, 12281682), (21, 8187788), (28, 6140841), (42, 4093894), (49, 3509052), (84, 2046947), (98, 1754526), (147, 1169684), (191, 900228), (196, 877263), (294, 584842), (382, 450114), (573, 300076), (588, 292421), (764, 225057), (1146, 150038), (1337, 128604), (1531, 112308), (2292, 75019), (2674, 64302), (3062, 56154), (4011, 42868), (4593, 37436), (5348, 32151), (6124, 28077), (8022, 21434), (9186, 18718), (9359, 18372), (10717, 16044)]