157212104

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26237}}^1$

素因数の和:26357

約数の個数: 32

約数和(自身を含む): 340044480

約数和(自身を除く): 182832376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 26237, 52474, 104948, 183659, 209896, 367318, 734636, 1469272, 2807359, 5614718, 11229436, 19651513, 22458872, 39303026, 78606052, 157212104]

約数ペア:

[(1, 157212104), (2, 78606052), (4, 39303026), (7, 22458872), (8, 19651513), (14, 11229436), (28, 5614718), (56, 2807359), (107, 1469272), (214, 734636), (428, 367318), (749, 209896), (856, 183659), (1498, 104948), (2996, 52474), (5992, 26237)]