126853648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5743

約数の個数: 40

約数和(自身を含む): 260715456

約数和(自身を除く): 133861808

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 5651, 11224, 11302, 22448, 22604, 45208, 90416, 129973, 259946, 344711, 519892, 689422, 1039784, 1378844, 2079568, 2757688, 5515376, 7928353, 15856706, 31713412, 63426824, 126853648]

約数ペア:

[(1, 126853648), (2, 63426824), (4, 31713412), (8, 15856706), (16, 7928353), (23, 5515376), (46, 2757688), (61, 2079568), (92, 1378844), (122, 1039784), (184, 689422), (244, 519892), (368, 344711), (488, 259946), (976, 129973), (1403, 90416), (2806, 45208), (5612, 22604), (5651, 22448), (11224, 11302)]