131130736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17327}}^1$

素因数の和:17389

約数の個数: 40

約数和(自身を含む): 283624704

約数和(自身を除く): 152493968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 17327, 34654, 69308, 138616, 190597, 277232, 381194, 745061, 762388, 1490122, 1524776, 2980244, 3049552, 5960488, 8195671, 11920976, 16391342, 32782684, 65565368, 131130736]

約数ペア:

[(1, 131130736), (2, 65565368), (4, 32782684), (8, 16391342), (11, 11920976), (16, 8195671), (22, 5960488), (43, 3049552), (44, 2980244), (86, 1524776), (88, 1490122), (172, 762388), (176, 745061), (344, 381194), (473, 277232), (688, 190597), (946, 138616), (1892, 69308), (3784, 34654), (7568, 17327)]