155109276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{205171}}^1$

素因数の和:205191

約数の個数: 48

約数和(自身を含む): 459585280

約数和(自身を除く): 304476004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 205171, 410342, 615513, 820684, 1231026, 1436197, 1846539, 2462052, 2872394, 3693078, 4308591, 5539617, 5744788, 7386156, 8617182, 11079234, 12925773, 17234364, 22158468, 25851546, 38777319, 51703092, 77554638, 155109276]

約数ペア:

[(1, 155109276), (2, 77554638), (3, 51703092), (4, 38777319), (6, 25851546), (7, 22158468), (9, 17234364), (12, 12925773), (14, 11079234), (18, 8617182), (21, 7386156), (27, 5744788), (28, 5539617), (36, 4308591), (42, 3693078), (54, 2872394), (63, 2462052), (84, 1846539), (108, 1436197), (126, 1231026), (189, 820684), (252, 615513), (378, 410342), (756, 205171)]