239032668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20771}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 642104064

約数和(自身を除く): 403071396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 20771, 41542, 62313, 83084, 124626, 145397, 249252, 290794, 436191, 581588, 872382, 1744764, 2845627, 5691254, 8536881, 11382508, 17073762, 19919389, 34147524, 39838778, 59758167, 79677556, 119516334, 239032668]

約数ペア:

[(1, 239032668), (2, 119516334), (3, 79677556), (4, 59758167), (6, 39838778), (7, 34147524), (12, 19919389), (14, 17073762), (21, 11382508), (28, 8536881), (42, 5691254), (84, 2845627), (137, 1744764), (274, 872382), (411, 581588), (548, 436191), (822, 290794), (959, 249252), (1644, 145397), (1918, 124626), (2877, 83084), (3836, 62313), (5754, 41542), (11508, 20771)]