156979554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1531}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 328264704

約数和(自身を除く): 171285150

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 743, 1486, 1531, 2229, 3062, 4458, 4593, 9186, 17089, 34178, 35213, 51267, 70426, 102534, 105639, 211278, 1137533, 2275066, 3412599, 6825198, 26163259, 52326518, 78489777, 156979554]

約数ペア:

[(1, 156979554), (2, 78489777), (3, 52326518), (6, 26163259), (23, 6825198), (46, 3412599), (69, 2275066), (138, 1137533), (743, 211278), (1486, 105639), (1531, 102534), (2229, 70426), (3062, 51267), (4458, 35213), (4593, 34178), (9186, 17089)]