139255848

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 391865760

約数和(自身を除く): 252609912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 622, 648, 691, 933, 1244, 1382, 1866, 2073, 2488, 2764, 2799, 3732, 4146, 5528, 5598, 6219, 7464, 8292, 8397, 11196, 12438, 16584, 16794, 18657, 22392, 24876, 25191, 33588, 37314, 49752, 50382, 55971, 67176, 74628, 100764, 111942, 149256, 201528, 214901, 223884, 429802, 447768, 644703, 859604, 1289406, 1719208, 1934109, 2578812, 3868218, 5157624, 5802327, 7736436, 11604654, 15472872, 17406981, 23209308, 34813962, 46418616, 69627924, 139255848]

約数ペア:

[(1, 139255848), (2, 69627924), (3, 46418616), (4, 34813962), (6, 23209308), (8, 17406981), (9, 15472872), (12, 11604654), (18, 7736436), (24, 5802327), (27, 5157624), (36, 3868218), (54, 2578812), (72, 1934109), (81, 1719208), (108, 1289406), (162, 859604), (216, 644703), (311, 447768), (324, 429802), (622, 223884), (648, 214901), (691, 201528), (933, 149256), (1244, 111942), (1382, 100764), (1866, 74628), (2073, 67176), (2488, 55971), (2764, 50382), (2799, 49752), (3732, 37314), (4146, 33588), (5528, 25191), (5598, 24876), (6219, 22392), (7464, 18657), (8292, 16794), (8397, 16584), (11196, 12438)]