128264688

素因数分解:

$2^4\times 3^3\times {\mathrm{296909}}^1$

素因数の和:296926

約数の個数: 40

約数和(自身を含む): 368168400

約数和(自身を除く): 239903712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 296909, 593818, 890727, 1187636, 1781454, 2375272, 2672181, 3562908, 4750544, 5344362, 7125816, 8016543, 10688724, 14251632, 16033086, 21377448, 32066172, 42754896, 64132344, 128264688]

約数ペア:

[(1, 128264688), (2, 64132344), (3, 42754896), (4, 32066172), (6, 21377448), (8, 16033086), (9, 14251632), (12, 10688724), (16, 8016543), (18, 7125816), (24, 5344362), (27, 4750544), (36, 3562908), (48, 2672181), (54, 2375272), (72, 1781454), (108, 1187636), (144, 890727), (216, 593818), (432, 296909)]