147657398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 119664202

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 778, 1427, 2723, 2854, 5446, 7391, 9989, 14782, 19978, 27113, 51737, 54226, 103474, 189791, 379582, 555103, 1110206, 3885721, 7771442, 10546957, 21093914, 73828699, 147657398]

約数ペア:

[(1, 147657398), (2, 73828699), (7, 21093914), (14, 10546957), (19, 7771442), (38, 3885721), (133, 1110206), (266, 555103), (389, 379582), (778, 189791), (1427, 103474), (2723, 54226), (2854, 51737), (5446, 27113), (7391, 19978), (9989, 14782)]