157438516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{5039}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 281957760

約数和(自身を除く): 124519244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 5039, 7811, 10078, 15622, 20156, 31244, 367847, 539173, 735694, 1078346, 1471388, 2156692, 39359629, 78719258, 157438516]

約数ペア:

[(1, 157438516), (2, 78719258), (4, 39359629), (73, 2156692), (107, 1471388), (146, 1078346), (214, 735694), (292, 539173), (428, 367847), (5039, 31244), (7811, 20156), (10078, 15622)]