128297736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 415238400

約数和(自身を除く): 286940664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1601, 1908, 2226, 2862, 2968, 3202, 3339, 3816, 4452, 4803, 5724, 6404, 6678, 8904, 9606, 10017, 11207, 11448, 12808, 13356, 14409, 19212, 20034, 22414, 26712, 28818, 33621, 38424, 40068, 43227, 44828, 57636, 67242, 80136, 84853, 86454, 89656, 100863, 115272, 134484, 169706, 172908, 201726, 254559, 268968, 302589, 339412, 345816, 403452, 509118, 593971, 605178, 678824, 763677, 806904, 1018236, 1187942, 1210356, 1527354, 1781913, 2036472, 2291031, 2375884, 2420712, 3054708, 3563826, 4582062, 4751768, 5345739, 6109416, 7127652, 9164124, 10691478, 14255304, 16037217, 18328248, 21382956, 32074434, 42765912, 64148868, 128297736]

約数ペア:

[(1, 128297736), (2, 64148868), (3, 42765912), (4, 32074434), (6, 21382956), (7, 18328248), (8, 16037217), (9, 14255304), (12, 10691478), (14, 9164124), (18, 7127652), (21, 6109416), (24, 5345739), (27, 4751768), (28, 4582062), (36, 3563826), (42, 3054708), (53, 2420712), (54, 2375884), (56, 2291031), (63, 2036472), (72, 1781913), (84, 1527354), (106, 1210356), (108, 1187942), (126, 1018236), (159, 806904), (168, 763677), (189, 678824), (212, 605178), (216, 593971), (252, 509118), (318, 403452), (371, 345816), (378, 339412), (424, 302589), (477, 268968), (504, 254559), (636, 201726), (742, 172908), (756, 169706), (954, 134484), (1113, 115272), (1272, 100863), (1431, 89656), (1484, 86454), (1512, 84853), (1601, 80136), (1908, 67242), (2226, 57636), (2862, 44828), (2968, 43227), (3202, 40068), (3339, 38424), (3816, 33621), (4452, 28818), (4803, 26712), (5724, 22414), (6404, 20034), (6678, 19212), (8904, 14409), (9606, 13356), (10017, 12808), (11207, 11448)]