156980024

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 297727920

約数和(自身を除く): 140747896

約数列:

[1, 2, 4, 8, 193, 293, 347, 386, 586, 694, 772, 1172, 1388, 1544, 2344, 2776, 56549, 66971, 101671, 113098, 133942, 203342, 226196, 267884, 406684, 452392, 535768, 813368, 19622503, 39245006, 78490012, 156980024]

約数ペア:

[(1, 156980024), (2, 78490012), (4, 39245006), (8, 19622503), (193, 813368), (293, 535768), (347, 452392), (386, 406684), (586, 267884), (694, 226196), (772, 203342), (1172, 133942), (1388, 113098), (1544, 101671), (2344, 66971), (2776, 56549)]