140037072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 414830592

約数和(自身を除く): 274793520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 967, 1293, 1724, 1934, 2586, 2901, 3017, 3448, 3868, 5172, 5802, 6034, 6769, 6896, 7736, 9051, 10344, 11604, 12068, 13538, 15472, 18102, 20307, 20688, 23208, 24136, 27076, 36204, 40614, 46416, 48272, 54152, 72408, 81228, 108304, 144816, 162456, 324912, 416777, 833554, 1250331, 1667108, 2500662, 2917439, 3334216, 5001324, 5834878, 6668432, 8752317, 10002648, 11669756, 17504634, 20005296, 23339512, 35009268, 46679024, 70018536, 140037072]

約数ペア:

[(1, 140037072), (2, 70018536), (3, 46679024), (4, 35009268), (6, 23339512), (7, 20005296), (8, 17504634), (12, 11669756), (14, 10002648), (16, 8752317), (21, 6668432), (24, 5834878), (28, 5001324), (42, 3334216), (48, 2917439), (56, 2500662), (84, 1667108), (112, 1250331), (168, 833554), (336, 416777), (431, 324912), (862, 162456), (967, 144816), (1293, 108304), (1724, 81228), (1934, 72408), (2586, 54152), (2901, 48272), (3017, 46416), (3448, 40614), (3868, 36204), (5172, 27076), (5802, 24136), (6034, 23208), (6769, 20688), (6896, 20307), (7736, 18102), (9051, 15472), (10344, 13538), (11604, 12068)]