221165504

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8093}}^1$

素因数の和:8173

約数の個数: 56

約数和(自身を含む): 509857248

約数和(自身を除く): 288691744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 8093, 13664, 16186, 27328, 32372, 56651, 64744, 113302, 129488, 226604, 258976, 453208, 493673, 517952, 906416, 987346, 1812832, 1974692, 3455711, 3625664, 3949384, 6911422, 7898768, 13822844, 15797536, 27645688, 31595072, 55291376, 110582752, 221165504]

約数ペア:

[(1, 221165504), (2, 110582752), (4, 55291376), (7, 31595072), (8, 27645688), (14, 15797536), (16, 13822844), (28, 7898768), (32, 6911422), (56, 3949384), (61, 3625664), (64, 3455711), (112, 1974692), (122, 1812832), (224, 987346), (244, 906416), (427, 517952), (448, 493673), (488, 453208), (854, 258976), (976, 226604), (1708, 129488), (1952, 113302), (3416, 64744), (3904, 56651), (6832, 32372), (8093, 27328), (13664, 16186)]