238989695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11593}}^1$

素因数の和:11655

約数の個数: 32

約数和(自身を含む): 356167680

約数和(自身を除く): 117177985

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 11593, 20615, 57965, 81151, 220267, 359383, 405755, 1101335, 1541869, 1796915, 2515681, 6828277, 7709345, 12578405, 34141385, 47797939, 238989695]

約数ペア:

[(1, 238989695), (5, 47797939), (7, 34141385), (19, 12578405), (31, 7709345), (35, 6828277), (95, 2515681), (133, 1796915), (155, 1541869), (217, 1101335), (589, 405755), (665, 359383), (1085, 220267), (2945, 81151), (4123, 57965), (11593, 20615)]