172938108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 473776128

約数和(自身を除く): 300838020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 107, 142, 213, 214, 271, 284, 321, 426, 428, 497, 542, 642, 749, 813, 852, 994, 1084, 1284, 1491, 1498, 1626, 1897, 1988, 2247, 2982, 2996, 3252, 3794, 4494, 5691, 5964, 7588, 7597, 8988, 11382, 15194, 19241, 22764, 22791, 28997, 30388, 38482, 45582, 53179, 57723, 57994, 76964, 86991, 91164, 106358, 115446, 115988, 134687, 159537, 173982, 202979, 212716, 230892, 269374, 319074, 347964, 404061, 405958, 538748, 608937, 638148, 808122, 811916, 1217874, 1616244, 2058787, 2435748, 4117574, 6176361, 8235148, 12352722, 14411509, 24705444, 28823018, 43234527, 57646036, 86469054, 172938108]

約数ペア:

[(1, 172938108), (2, 86469054), (3, 57646036), (4, 43234527), (6, 28823018), (7, 24705444), (12, 14411509), (14, 12352722), (21, 8235148), (28, 6176361), (42, 4117574), (71, 2435748), (84, 2058787), (107, 1616244), (142, 1217874), (213, 811916), (214, 808122), (271, 638148), (284, 608937), (321, 538748), (426, 405958), (428, 404061), (497, 347964), (542, 319074), (642, 269374), (749, 230892), (813, 212716), (852, 202979), (994, 173982), (1084, 159537), (1284, 134687), (1491, 115988), (1498, 115446), (1626, 106358), (1897, 91164), (1988, 86991), (2247, 76964), (2982, 57994), (2996, 57723), (3252, 53179), (3794, 45582), (4494, 38482), (5691, 30388), (5964, 28997), (7588, 22791), (7597, 22764), (8988, 19241), (11382, 15194)]