129803408

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2689}}^1$

素因数の和:3135

約数の個数: 40

約数和(自身を含む): 288195840

約数和(自身を除く): 158392432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 2689, 3017, 3448, 5378, 6034, 6896, 10756, 12068, 18823, 21512, 24136, 37646, 43024, 48272, 75292, 150584, 301168, 1158959, 2317918, 4635836, 8112713, 9271672, 16225426, 18543344, 32450852, 64901704, 129803408]

約数ペア:

[(1, 129803408), (2, 64901704), (4, 32450852), (7, 18543344), (8, 16225426), (14, 9271672), (16, 8112713), (28, 4635836), (56, 2317918), (112, 1158959), (431, 301168), (862, 150584), (1724, 75292), (2689, 48272), (3017, 43024), (3448, 37646), (5378, 24136), (6034, 21512), (6896, 18823), (10756, 12068)]