165051712

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5279

約数の個数: 56

約数和(自身を含む): 379658880

約数和(自身を除く): 214607168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 5189, 7952, 10378, 15904, 20756, 31808, 36323, 41512, 72646, 83024, 145292, 166048, 290584, 332096, 368419, 581168, 736838, 1162336, 1473676, 2324672, 2578933, 2947352, 5157866, 5894704, 10315732, 11789408, 20631464, 23578816, 41262928, 82525856, 165051712]

約数ペア:

[(1, 165051712), (2, 82525856), (4, 41262928), (7, 23578816), (8, 20631464), (14, 11789408), (16, 10315732), (28, 5894704), (32, 5157866), (56, 2947352), (64, 2578933), (71, 2324672), (112, 1473676), (142, 1162336), (224, 736838), (284, 581168), (448, 368419), (497, 332096), (568, 290584), (994, 166048), (1136, 145292), (1988, 83024), (2272, 72646), (3976, 41512), (4544, 36323), (5189, 31808), (7952, 20756), (10378, 15904)]