129215898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113947}}^1$

素因数の和:113968

約数の個数: 40

約数和(自身を含む): 330904992

約数和(自身を除く): 201689094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 113947, 227894, 341841, 683682, 797629, 1025523, 1595258, 2051046, 2392887, 3076569, 4785774, 6153138, 7178661, 9229707, 14357322, 18459414, 21535983, 43071966, 64607949, 129215898]

約数ペア:

[(1, 129215898), (2, 64607949), (3, 43071966), (6, 21535983), (7, 18459414), (9, 14357322), (14, 9229707), (18, 7178661), (21, 6153138), (27, 4785774), (42, 3076569), (54, 2392887), (63, 2051046), (81, 1595258), (126, 1025523), (162, 797629), (189, 683682), (378, 341841), (567, 227894), (1134, 113947)]