133988428

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{49333}}^1$

素因数の和:49441

約数の個数: 24

約数和(自身を含む): 270744992

約数和(自身を除く): 136756564

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 49333, 98666, 197332, 345331, 690662, 1381324, 4785301, 9570602, 19141204, 33497107, 66994214, 133988428]

約数ペア:

[(1, 133988428), (2, 66994214), (4, 33497107), (7, 19141204), (14, 9570602), (28, 4785301), (97, 1381324), (194, 690662), (388, 345331), (679, 197332), (1358, 98666), (2716, 49333)]