131174932

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 138485228

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 263, 329, 379, 526, 658, 758, 1052, 1316, 1516, 1841, 2653, 3682, 5306, 7364, 10612, 12361, 17813, 24722, 35626, 49444, 71252, 86527, 99677, 124691, 173054, 199354, 249382, 346108, 398708, 498764, 697739, 1395478, 2790956, 4684819, 9369638, 18739276, 32793733, 65587466, 131174932]

約数ペア:

[(1, 131174932), (2, 65587466), (4, 32793733), (7, 18739276), (14, 9369638), (28, 4684819), (47, 2790956), (94, 1395478), (188, 697739), (263, 498764), (329, 398708), (379, 346108), (526, 249382), (658, 199354), (758, 173054), (1052, 124691), (1316, 99677), (1516, 86527), (1841, 71252), (2653, 49444), (3682, 35626), (5306, 24722), (7364, 17813), (10612, 12361)]