118322288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 275982336

約数和(自身を除く): 157660048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 643, 742, 848, 868, 1286, 1484, 1643, 1736, 2572, 2968, 3286, 3472, 4501, 5144, 5936, 6572, 9002, 10288, 11501, 13144, 18004, 19933, 23002, 26288, 34079, 36008, 39866, 46004, 68158, 72016, 79732, 92008, 136316, 139531, 159464, 184016, 238553, 272632, 279062, 318928, 477106, 545264, 558124, 954212, 1056449, 1116248, 1908424, 2112898, 2232496, 3816848, 4225796, 7395143, 8451592, 14790286, 16903184, 29580572, 59161144, 118322288]

約数ペア:

[(1, 118322288), (2, 59161144), (4, 29580572), (7, 16903184), (8, 14790286), (14, 8451592), (16, 7395143), (28, 4225796), (31, 3816848), (53, 2232496), (56, 2112898), (62, 1908424), (106, 1116248), (112, 1056449), (124, 954212), (212, 558124), (217, 545264), (248, 477106), (371, 318928), (424, 279062), (434, 272632), (496, 238553), (643, 184016), (742, 159464), (848, 139531), (868, 136316), (1286, 92008), (1484, 79732), (1643, 72016), (1736, 68158), (2572, 46004), (2968, 39866), (3286, 36008), (3472, 34079), (4501, 26288), (5144, 23002), (5936, 19933), (6572, 18004), (9002, 13144), (10288, 11501)]