144621939

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 256757760

約数和(自身を除く): 112135821

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 209, 231, 249, 397, 399, 581, 627, 913, 1191, 1463, 1577, 1743, 2739, 2779, 4367, 4389, 4731, 6391, 7543, 8337, 11039, 13101, 17347, 19173, 22629, 30569, 32951, 33117, 52041, 52801, 82973, 91707, 98853, 121429, 158403, 230657, 248919, 362461, 364287, 580811, 626069, 691971, 1087383, 1742433, 1878207, 2537227, 4382483, 6886759, 7611681, 13147449, 20660277, 48207313, 144621939]

約数ペア:

[(1, 144621939), (3, 48207313), (7, 20660277), (11, 13147449), (19, 7611681), (21, 6886759), (33, 4382483), (57, 2537227), (77, 1878207), (83, 1742433), (133, 1087383), (209, 691971), (231, 626069), (249, 580811), (397, 364287), (399, 362461), (581, 248919), (627, 230657), (913, 158403), (1191, 121429), (1463, 98853), (1577, 91707), (1743, 82973), (2739, 52801), (2779, 52041), (4367, 33117), (4389, 32951), (4731, 30569), (6391, 22629), (7543, 19173), (8337, 17347), (11039, 13101)]