156730316540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1119502261}}^1$

素因数の和:1119502277

約数の個数: 24

約数和(自身を含む): 376152760032

約数和(自身を除く): 219422443492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1119502261, 2239004522, 4478009044, 5597511305, 7836515827, 11195022610, 15673031654, 22390045220, 31346063308, 39182579135, 78365158270, 156730316540]

約数ペア:

[(1, 156730316540), (2, 78365158270), (4, 39182579135), (5, 31346063308), (7, 22390045220), (10, 15673031654), (14, 11195022610), (20, 7836515827), (28, 5597511305), (35, 4478009044), (70, 2239004522), (140, 1119502261)]