144640048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41659}}^1$

素因数の和:41705

約数の個数: 40

約数和(自身を含む): 330613760

約数和(自身を除く): 185973712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 41659, 83318, 166636, 291613, 333272, 583226, 666544, 1166452, 1291429, 2332904, 2582858, 4665808, 5165716, 9040003, 10331432, 18080006, 20662864, 36160012, 72320024, 144640048]

約数ペア:

[(1, 144640048), (2, 72320024), (4, 36160012), (7, 20662864), (8, 18080006), (14, 10331432), (16, 9040003), (28, 5165716), (31, 4665808), (56, 2582858), (62, 2332904), (112, 1291429), (124, 1166452), (217, 666544), (248, 583226), (434, 333272), (496, 291613), (868, 166636), (1736, 83318), (3472, 41659)]