189453488

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25247}}^1$

素因数の和:25329

約数の個数: 40

約数和(自身を含む): 425782272

約数和(自身を除く): 236328784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 25247, 50494, 100988, 176729, 201976, 353458, 403952, 706916, 1413832, 1691549, 2827664, 3383098, 6766196, 11840843, 13532392, 23681686, 27064784, 47363372, 94726744, 189453488]

約数ペア:

[(1, 189453488), (2, 94726744), (4, 47363372), (7, 27064784), (8, 23681686), (14, 13532392), (16, 11840843), (28, 6766196), (56, 3383098), (67, 2827664), (112, 1691549), (134, 1413832), (268, 706916), (469, 403952), (536, 353458), (938, 201976), (1072, 176729), (1876, 100988), (3752, 50494), (7504, 25247)]