134072144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137369}}^1$

素因数の和:137438

約数の個数: 20

約数和(自身を含む): 264025140

約数和(自身を除く): 129952996

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 137369, 274738, 549476, 1098952, 2197904, 8379509, 16759018, 33518036, 67036072, 134072144]

約数ペア:

[(1, 134072144), (2, 67036072), (4, 33518036), (8, 16759018), (16, 8379509), (61, 2197904), (122, 1098952), (244, 549476), (488, 274738), (976, 137369)]