130243708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 276353280

約数和(自身を除く): 146109572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1787, 1918, 2603, 3574, 3836, 5206, 7148, 10412, 12509, 18221, 25018, 33953, 36442, 50036, 67906, 72884, 135812, 237671, 244819, 475342, 489638, 950684, 979276, 1713733, 3427466, 4651561, 6854932, 9303122, 18606244, 32560927, 65121854, 130243708]

約数ペア:

[(1, 130243708), (2, 65121854), (4, 32560927), (7, 18606244), (14, 9303122), (19, 6854932), (28, 4651561), (38, 3427466), (76, 1713733), (133, 979276), (137, 950684), (266, 489638), (274, 475342), (532, 244819), (548, 237671), (959, 135812), (1787, 72884), (1918, 67906), (2603, 50036), (3574, 36442), (3836, 33953), (5206, 25018), (7148, 18221), (10412, 12509)]