201231712

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{51971}}^1$

素因数の和:52003

約数の個数: 36

約数和(自身を含む): 435473388

約数和(自身を除く): 234241676

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 51971, 103942, 207884, 415768, 571681, 831536, 1143362, 1663072, 2286724, 4573448, 6288491, 9146896, 12576982, 18293792, 25153964, 50307928, 100615856, 201231712]

約数ペア:

[(1, 201231712), (2, 100615856), (4, 50307928), (8, 25153964), (11, 18293792), (16, 12576982), (22, 9146896), (32, 6288491), (44, 4573448), (88, 2286724), (121, 1663072), (176, 1143362), (242, 831536), (352, 571681), (484, 415768), (968, 207884), (1936, 103942), (3872, 51971)]