128002128

素因数分解:

$2^4\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{1931}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 331082976

約数和(自身を除く): 203080848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1381, 1931, 2762, 3862, 4143, 5524, 5793, 7724, 8286, 11048, 11586, 15448, 16572, 22096, 23172, 30896, 33144, 46344, 66288, 92688, 2666711, 5333422, 8000133, 10666844, 16000266, 21333688, 32000532, 42667376, 64001064, 128002128]

約数ペア:

[(1, 128002128), (2, 64001064), (3, 42667376), (4, 32000532), (6, 21333688), (8, 16000266), (12, 10666844), (16, 8000133), (24, 5333422), (48, 2666711), (1381, 92688), (1931, 66288), (2762, 46344), (3862, 33144), (4143, 30896), (5524, 23172), (5793, 22096), (7724, 16572), (8286, 15448), (11048, 11586)]