128376496

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{8563}}^1$

素因数の和:9508

約数の個数: 20

約数和(自身を含む): 249023992

約数和(自身を除く): 120647496

約数列:

[1, 2, 4, 8, 16, 937, 1874, 3748, 7496, 8563, 14992, 17126, 34252, 68504, 137008, 8023531, 16047062, 32094124, 64188248, 128376496]

約数ペア:

[(1, 128376496), (2, 64188248), (4, 32094124), (8, 16047062), (16, 8023531), (937, 137008), (1874, 68504), (3748, 34252), (7496, 17126), (8563, 14992)]