201701384

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 383231520

約数和(自身を除く): 181530136

約数列:

[1, 2, 4, 8, 113, 226, 347, 452, 643, 694, 904, 1286, 1388, 2572, 2776, 5144, 39211, 72659, 78422, 145318, 156844, 223121, 290636, 313688, 446242, 581272, 892484, 1784968, 25212673, 50425346, 100850692, 201701384]

約数ペア:

[(1, 201701384), (2, 100850692), (4, 50425346), (8, 25212673), (113, 1784968), (226, 892484), (347, 581272), (452, 446242), (643, 313688), (694, 290636), (904, 223121), (1286, 156844), (1388, 145318), (2572, 78422), (2776, 72659), (5144, 39211)]