128518344

素因数分解:

$2^3\times 3^2\times {\mathrm{1784977}}^1$

素因数の和:1784989

約数の個数: 24

約数和(自身を含む): 348070710

約数和(自身を除く): 219552366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1784977, 3569954, 5354931, 7139908, 10709862, 14279816, 16064793, 21419724, 32129586, 42839448, 64259172, 128518344]

約数ペア:

[(1, 128518344), (2, 64259172), (3, 42839448), (4, 32129586), (6, 21419724), (8, 16064793), (9, 14279816), (12, 10709862), (18, 7139908), (24, 5354931), (36, 3569954), (72, 1784977)]