148971172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 323030400

約数和(自身を除く): 174059228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 218, 266, 367, 436, 532, 734, 763, 931, 1468, 1526, 1862, 2071, 2569, 3052, 3724, 4142, 5138, 5341, 6973, 8284, 10276, 10682, 13946, 14497, 17983, 21364, 27892, 28994, 35966, 40003, 48811, 57988, 71932, 80006, 97622, 101479, 160012, 195244, 202958, 280021, 341677, 405916, 560042, 683354, 760057, 1120084, 1366708, 1520114, 1960147, 3040228, 3920294, 5320399, 7840588, 10640798, 21281596, 37242793, 74485586, 148971172]

約数ペア:

[(1, 148971172), (2, 74485586), (4, 37242793), (7, 21281596), (14, 10640798), (19, 7840588), (28, 5320399), (38, 3920294), (49, 3040228), (76, 1960147), (98, 1520114), (109, 1366708), (133, 1120084), (196, 760057), (218, 683354), (266, 560042), (367, 405916), (436, 341677), (532, 280021), (734, 202958), (763, 195244), (931, 160012), (1468, 101479), (1526, 97622), (1862, 80006), (2071, 71932), (2569, 57988), (3052, 48811), (3724, 40003), (4142, 35966), (5138, 28994), (5341, 27892), (6973, 21364), (8284, 17983), (10276, 14497), (10682, 13946)]