145542236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305761}}^1$

素因数の和:305789

約数の個数: 24

約数和(自身を含む): 308208096

約数和(自身を除く): 162665860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 305761, 611522, 1223044, 2140327, 4280654, 5197937, 8561308, 10395874, 20791748, 36385559, 72771118, 145542236]

約数ペア:

[(1, 145542236), (2, 72771118), (4, 36385559), (7, 20791748), (14, 10395874), (17, 8561308), (28, 5197937), (34, 4280654), (68, 2140327), (119, 1223044), (238, 611522), (476, 305761)]