144624004

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 294319872

約数和(自身を除く): 149695868

約数列:

[1, 2, 4, 7, 14, 28, 157, 167, 197, 314, 334, 394, 628, 668, 788, 1099, 1169, 1379, 2198, 2338, 2758, 4396, 4676, 5516, 26219, 30929, 32899, 52438, 61858, 65798, 104876, 123716, 131596, 183533, 216503, 230293, 367066, 433006, 460586, 734132, 866012, 921172, 5165143, 10330286, 20660572, 36156001, 72312002, 144624004]

約数ペア:

[(1, 144624004), (2, 72312002), (4, 36156001), (7, 20660572), (14, 10330286), (28, 5165143), (157, 921172), (167, 866012), (197, 734132), (314, 460586), (334, 433006), (394, 367066), (628, 230293), (668, 216503), (788, 183533), (1099, 131596), (1169, 123716), (1379, 104876), (2198, 65798), (2338, 61858), (2758, 52438), (4396, 32899), (4676, 30929), (5516, 26219)]